In the depths of winter, a popular former teacher wanders off into the snow—but she's not the only one to go missing that night.

When Jodie's ex-boyfriend, school bad boy Ronan, shows up, Jordie decides that maybe Derek isn't the one after all. But before she can end it with him, Derek disappears. Did he run away? Or did something happen to him? Is there a connection between the disappearances? As Jordie slowly starts unraveling the truth, she finds that nothing about that night is as it seems. When she finds Derek's body, suspicion falls on her. And then on Ronan. But Jordie knows she didn't kill Derek. And she is sure Ronan didn't. So who is responsible? And why was Derek marked for death?