Who among us hasn’t skipped school at least once in life? Three high-school students—Ivy, Cal, and Mateo—decided to give themselves a day off. But the fun outing ends badly. After breaking into an empty building where an art studio used to be, the kids find the body of Bonnie—a boy Ivy defeated for school president just yesterday in a humiliating loss. For the police, it’s of course not a motive—but it’s an excellent reason for classmates who already dislike the “proper” straight-A student to launch a campaign of online bullying. The boys and girls realize that the only way to stop the torment of Ivy is to find the killer themselves. But how easy is it when each of them has something to hide—not only from investigators, but also from one another?