On Nina's 18th birthday, her boyfriend Justin sleeps with cheer captain Lisa in her bed. Humiliated, she meets hockey captain Enzo Rivers at a bar and shares one reckless night. Then she notices his red eyes, fangs, and impossible speed—he's a wolf. Justin begs her back. Lisa keeps humiliating her. Assigned to the team's medical internship, Nina can't escape Enzo. Campus gossip, jealousy, and his hidden nature collide as his wolf claims her—and she realizes betrayal was only the start of a far more dangerous world.