When Scott suffers a werewolf bite, his strange new abilities begin to complicate his life - and his relationship with the new girl in town.

Scott struggles to balance his new life as a werewolf and the pressures of being a teen, all while avoiding werewolf hunters and trying to score a second date with Allison.

Scott and Allison end up in a group date; an animal attack has Stiles' sheriff father on the lookout.

Scott moves to protect his friends from the Alpha, meanwhile Stiles makes a discovery about Derek's family.

While Derek is still stuck in captivity, Scott's true identity might become public information.

Caught in a war between hunters and werewolves, Scott seeks help from friends and enemies.

When Lydia goes missing from the hospital, werewolves and hunters begin a search.

Isaac's father is murdered; Scott, Stiles and Derek plan a break-out. At the same time, the Argent family remove the principal and Allison's grandfather replaces him. Scott senses that another werewolf is in the lacrosse locker room and plans to sniff them out, literally.

With startling new information about the shapeshifter, Scott and Stiles hurry to protect their friends while Allison is given an investigative task by her family.

As Lydia begins to make connections about the bite from Peter, Jackson causes new problems for Scott and Stiles while Derek has a crisis of faith in his leadership as a new Alpha.

During a secret concert, Scott and Stiles come up with a method to trap the new shapeshifter. At the same time, Allison's mother comes up with a plan of her own to take care of Scott once and for all.

Scott races to uncover Gerard's master plan following a shocking death on the lacrosse field. Derek plots to take Gerard down using his own methods. Erica and Boyd are captured as Allison continues her merciless bloodthirsty revenge on the werewolves for her mother's suicide. Meanwhile, Scott, Stiles, Lydia, Melissa and Isaac are all under pressure amidst the chaotic events.

The secret behind Derek's tattoo is revealed and the Alpha pack make their presence known. Derek and Isaac struggle to locate Erica and Boyd.

Allison and Lydia locate a possible clue to finding Boyd and Erica while one of Stiles' childhood friends goes missing.

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.

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.

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.

Scott, Stiles and Allison suffer side effects from the ritual sacrifice; Sheriff Stilinski searches through old cases.

Beacon Hills is under curfew from the power outage; the teens throw a blacklight Halloween party; Scott tries to earn Kira's trust.

Scott and the others try to prevent a disaster; Lydia and Allison seek out an unlikely teacher.

Scott and Derek call upon their friends and allies to make a last stand.

When one of their friends goes missing, Scott and the pack travel into Mexico on a search and rescue mission.

When the full moon is out, Lydia's lake house brings uninvited guests, and Derek hunts for a killer.

A dangerous enemy forces Scott to help him. Derek and Malia track down an old ally.

Scott and Stiles return to La Iglesia to save the Pack from Kate.

On the eve of senior year, Scott and his pack deal with the arrival of a new enemy and the return of an old friend.

Scott tracks a new shapeshifter that's threatening Stilinski; and Malia receives information about her mother.

Stiles is suspicious about a new girl showing up and what her intentions are. Scott's plans to protect the newest victim are derailed when The Dread Doctors attack.

With both lives and friendships on the verge of being destroyed, Scott and his pack face their greatest enemy yet.

Scott and Stiles try to learn what is behind the mysterious infection that is killing the town sheriff.

Upon learning that Lydia is in danger, Stiles makes a plan to break her out of Eichen House; Theo has his own plans.

While trapped in Eichen House with Theo and the Chimera pack, Scott tries to rescue Lydia before time runs out.

Loyalties are tested and new alliances forged as Scott and his friends work to stop the Beast before Beacon Hills is razed to the ground.

Trapped within the Wild Hunt, Stiles reunites with an unexpected ally; Scott, Lydia and Malia learn that Stiles' Jeep may be connected to his disappearance.

Scott, Lydia and Malia search for clues about the Wild Hunt in a mysterious place called Cannan while Liam and and Hayden take drastic measures in the fight against the Ghost Riders.

The fate of Beacon Hills hangs in the balance as Scott and his pack face off against Douglas in a final showdown.

As Scott readies Beacon Hills for his imminent departure, a mysterious presence breaks out of Eichen House.

After a shocking attack leaves the pack reeling, Scott sets out to recruit reinforcements.

Gerard initiates his final attack on the Supernaturals of Beacon Hills