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 learn more about the family history. Scott and Allison play hooky on her birthday. Derek confronts Jackson about what he saw the night before. Derek gets a surprise visit. At the parent teacher conferences Scott's mom and Allison's father find out they both skipped school that day... After the conference someone pulls a gun...and uses it.
Stars: Tyler Posey, Crystal Reed, Dylan O'Brien
Director(s): Toby Wilkins
Writer(s): Jeff Davis, Monica Macer