The bite given to Scott Mccall is something he never wanted, and the fact that Stiles is always paranoid about being eaten by his best friend doesn't help the situation. Both believe that Scott has no help apart from Derek Hale.... how wrong they are.
The creepy girl at the back of the class, you know the one that always wears black and never talks, only glares, that's Storm Hale or as everyone now knows her, Stella Stone.
Derek's younger sister will help Scott, but only for one reason: Stiles Stilinski.
Stiles and Storm have an unspoken bond, both lost their mother, after it happened they were close for a while. That was six years ago, times change, but when he comes to her, begging for help, she doesn't know how to say no to her old friend.
Skylar McCall used to worry about things that most teenagers worry about. Turning in her homework on time, passing the next chemistry test, and trying to keep her brother Scott and their best friend Stiles from getting into too much trouble.
Until Stiles drags them into the woods in search of a dead body. They end up coming home with something completely unexpected: a bite.
From there, the three enter an entirely new world filled with intimidating, leather jacket-wearing werewolves and murders left and right. As the teens struggle to maintain a normal routine (which now includes trying to keep Scott from killing anyone), they begin to realize the secret supernatural world that's been hiding right under their noses.
And eventually, they'll begin to realize they're apart of that world too.
[Derek Hale, season 1]