Everything in Scott McCall's life is starting to fall into place. He gets a spot on the First Line of his Lacrosse team and a date with the woman of his dreams. But when he gets bitten by a wolf, the people around him could be in danger.
Scott and Stiles discover that the werewolf curse can also be triggered by anger, besides the full moon. With the lacrosse game coming up, Tyhurst and his girlfriend, Lydia, hope to humiliate Scott. Will Scott be able to control his rage?
Scott is shaken when his vivid dream of a mauling aboard a school-bus turns out to have actually happened. Scott turns to Derek for help, but Derek warns him that his help will not be free....
Allison's aunt comes to town and shoots a shadowy werewolf figure with a special bullet that she estimates will kill it within 48 hours. Derek is the one hit and insists that Scott and Stiles help him.
Lydia and Jackson witness a werewolf attack at the video store. Stiles is worried for his father, the sheriff. Allison's aunt gives her a family heirloom and encourages her to use it to ...
Scott and Stiles are on the outs after Stiles dad gets hurt, but when Derek insists that Scott avoid Allison, Scott turns to Stiles to help him master his anger with the help of a heart ...
Responding to Scott's howl, the alpha savages Derek and traps Scott and Stiles in their high school. Events escalate even further when Allison, Jackson, and Lydia are lured to the school as well with a phony text message.
As Scott's second full moon approaches, he gives in to his animal urges and hurts Stiles but Stiles gets a measure of revenge in locking him up. Meanwhile Jackson continues to try and get ...
Jackson discovers that he has aconite poisoning and thinks he's figured out what's up with Scott. Meanwhile, Derek hides from the manhunt in Stiles' room while Stiles and Scott try to get ...
The Alpha finally reveals himself to Scott and gives him an idea why he's killed certain people. Argent stages an encounter thinking that Jackson may be a werewolf. Meanwhile Allison ...
Kate Argent has Derek chained up in a basement following her attack on his house and shows him off to Allison, before torturing him. The coach has banned Scott from the Spring Formal in ...
After his daughter Allison sees Argent fail in his attempt to run Scott down with his car, Argent decides to send Allison and his sister Kate to Washington. Stiles convinces Peter (the ...
When Lydia goes missing from the hospital, Scott, Stiles, and Allison need to find her before the Argent's hunting party does. Jackson's body seems to be rejecting "the bite" that Derek gave him.
When Isaac's dad is killed, Isaac is arrested and there's a full moon coming. Scott and Derek check out his house while the Argent's send someone to the jail to deal with what they suspect ...
Scott and Stiles take Allison and Lydia on an ice skating date. Derek converts Erica. Mrs. Argent begins to suspect that Allison is still seeing Scott despite her promise not to.
The lizard-like shape-shifter continues its killing spree with Stiles narrowly escaping twice, and saving Derek in the bargain. Allison's grandpa/principal attends his first lacrosse match ...
When Derek decides that Lydia must be the lizard shifter and that she must die, the gang must all pitch in to see that she's safe.
When it becomes apparent that Jackson is the Kanima, Scott chases him and rescues Allison's dad but is seen by her grand-dad. Scott and Stiles finally catch up with Jackson/the Kanima where he's stalking Danny in a gay club.
When Jackson escapes from the prisoner transport van that Stiles and Scott had him in, Jackson's father gets a restraining order to keep the two of them away from Jackson. Scott's mother ...
Scott, with the help of his friends and Dr Deaton try to stop the kanima from claiming its next victim at an upcoming warehouse rave. While most of the Argent crew plan to intercept and ...
Peter appears to Lydia in her dreams and convinces her to do something "special" for her birthday party this year, which just happens to fall on the full moon. Meanwhile Derek makes certain...
Scott and Stiles (along with their single parents) are trapped in the sheriff's department by the kanima and its controller. Outside the station, the Argents, under the direction of their ...
It's the night of the championship game and Scott is riding the bench as academically ineligible, meanwhile he must keep Gerard from unleashing the kanima on the unsuspecting crowd. Knowing...
Following Jackson's apparent death on the lacrosse field, Scott and the others discover that he's not dead but may just be transforming into a more powerful form. As we finally learn ...
In the season premiere, a new Alpha Pack arrives to wreak havoc on Scott's life while Derek and Isaac struggle to locate Erica and Boyd.
Allison and Lydia stumble upon a possible clue to finding Boyd and Erica while a childhood friend of Stiles goes missing.
With Boyd and Cora on the loose and under the influence of the full moon, Scott and Derek must turn to an unlikely ally for help.
While Scott tries to keep Isaac from engaging in a deadly confrontation with the Twins in school, Stiles attempts to prove his theory that the killings have nothing to do with werewolves.
During a bus ride to a cross country meet, Scott and his friends flash back to the events of a preemptive strike against the Alphas that has left several injured and possibly one or more dead.
Stranded at a motel for the night because of the postponed cross country meet, Scott and the others suffer strange experiences that cause them to believe members of their own group may the mysterious killer's newest targets.
As the danger begins to reach closer to Scott, threatening his trusted mentor and boss, Deaton, Kali and the Twins go after Derek.
Seeking answers, Scott, Allison and Stiles hear stories told by two unlikely narrators and discover a secret about the color of a werewolf's eyes.
As Allison begins to suspect someone dangerously close to her may be involved in the murders, Scott and Stiles conclude that Lydia's rising talents may be their best bet to solving the murders.
Trapped inside an evacuated Beacon Hills hospital by a powerful storm, Scott and Derek must defend themselves against the Alphas while trying to figure out how to save Cora's life.
With the threat growing far more personal and time running out on innocent lives, Scott is forced to make a difficult choice in order to save both friends and family while, at the same time...
Under Deaton's advice, Scott and his friends use an ancient but extremely dangerous ritual to help them both save the lives of the people they love and stop Deucalion from achieving his sinister goal.
After a near death experience from nematon tree Scott,Stiles and Alison start hallucinating and a dark curse is left upon which makes their life hell.
Scott and his friends race to figure out how to catch the Werecoyote before it's hunted down while Derek and Peter are broken out of captivity by an unlikely ally.
The twins are back in high school and look to join Scott's pack while a killer escapes from hospital for his next target in high school.
Beacon Hills is under curfew from the power outage; the teens throw a blacklight Halloween party; Scott tries to earn Kira's trust.
The gang finally figures out who or what is behind the mask.
Stiles is kidnapped and the pack search for him.
Stiles is back and Scott must prevent a disaster; Lydia and Allison seek help from an unlikely source.
Stiles is put into a mental hospital where he believes he will be safe from the Nogitsune. Will he be as far away from it as he thinks or closer than ever? Meanwhile Scott, Allison and Lydia look for a cure for Stiles.
While Allison, Derek, Chris and Sheriff Stilinski try to track down Nogitsune, Kira's mother tells the story of the Nogitsune she came to know.
With the Nogitsune still in control of their friend, Scott and Lydia find an unlikely ally in Peter Hale. Elsewhere, the effects of the Nogitsune have given Chris, Alison and Kira some trouble with four out-of-control werewolves.
Scott and company race to rescue Lydia from the clutches of evil as the Nogitsune makes a surprise move, resulting in a tragic loss to the group.
Struck by disaster and nearly defeated, Scott and Derek call on their friends and allies to make one last stand.
After the heartache of losing two of their own, Scott has an unexpected visit from an old friend. Does this mean they can reunite their pack or are there evil intentions at play?
Scott is anxious to end Kate's plan but first they must team up with an unlikely ally.
Whilst Stilinski investigates a murder, Scott has his place on the Lacrosse team threatened by a freshman.
The team has their hands full with Liam and Malia when the full moon arrives. The 'Axe Murderer' harms Peter and reveals that Derek is next on his 'list'. Lydia cracks the code and finds a list of all supernatural creatures in the town.
As another name is scratched off the list, Lydia is required to find the second key, thus revealing more targets. Scott, Stiles and Kira are on high alert after realizing that the assassin is on the lacrosse team.
With Violet's arrest, Garrett forces Scott to help get her back by using Liam as a bargaining chip. Stiles, Lydia and Jordan seek Meredith's help to uncover the third key.
A frantic call to the CDC has everyone paranoid, especially since it was designed to target werewolves. Scott, Malia and Kira lock themselves in the Hale vault, unaware of their salvation within their grasp.
With Noshiko's help, the team come up with a plan hoping to reveal the benefactor's identity. But Kate's arrival threatens to ruin it all. Malia comes face-to-face with Peter in the Hale vault, thus delving into her past.
After a vain attempt to kill Parrish, it's clear that almost everyone has access to the dead-pool. Lydia dives into her grandmother's past, uncovering yet another list which leads her to Eichen House. The team soon realizes no one is safe.
Meredith is brought in for questioning, but refuses to talk to anyone but Peter. Stiles and Malia head over to the lake house wherein lies the dead-pool. Scott, Derek, Kira and some others take a stand against the assassins out for blood.
Deaton visits Eichen House in a search for answers to Derek's situation; Liam's horrific hallucinations costs a win for the lacrosse team; Scott plans a magical night for Kira and himself which soon turns into a nightmare beyond imagination.
In order to save the pack from Kate, Scott and Stiles return to La Iglesia.
On the eye of the start of senior year, Scott and his pack are challenged by the arrival of a new enemy.
Lydia helps a student with nightmares, while Stiles is wary of a new classmate.
Scott tracks a dangerous shapeshifter that has been threatening Stilinski.
Stiles works on tracking down a fugitive; Liam tries to be Mason's wingman at a nightclub.
The pack enters Eichen House in order to learn more about the Dread Doctors.
Scott and his friends follow Dr. Valack's advice and experience strange effects as a result.
Scott tries to trap one of the doctors. Meanwhile Stiles and Theo try to figure out who is taking the dead bodies.
Scott and Malia get help to try to find Hayden and Liam. Deaton discovers something horrific about the dread doctors. Hayden and Liam will be faced with a life and death situation.
While Scott turns to an unlikely ally for help, Stiles and Lydia try to uncover the truth about Parrish.
With both lives and friendships on the verge of being destroyed, Scott and his pack face their greatest enemy yet.
The Pack are trying to figure out how to defeat the Beast of Gévaudan that the Maid of Gévaudan, Marie-Jeanne Valet, faced in 1765. As Gerard Argent, recounts Valet's story to Scott's pack ...
While Scott, Lydia and Malia search for Stiles, Liam and the others throw a party to keep Mason safe from the Ghost Riders.
Trapped inside the Wild Hunt, Stiles reunites with an unexpected ally while Scott, Lydia and Malia discover Stiles's Jeep may be connected to his disappearance.
Scott and Liam make an attempt to capture a Ghost Rider; Malia and Peter try to find a way into the Wild Hunt.