Una joven estudiante de medicina intenta curar a su hermano de una enfermedad terminal llamada Insomnio familiar fatal, donde no puede dormir hasta terminar muriendo.

Carrie is in love with her new fiancé Vincent, a handsome and successful author. Vincent is besotted with Carrie, she's everything he's ever dreamed of. However, he's harbouring a dark secret from his past and on top of that he's experiencing a series of strange daily occurrences. It's almost as if someone is following his every move. Who's following him? And what do they want? When Vincent asks Carrie on a romantic weekend away to celebrate their engagement, cracks start appearing that threaten their happy and secure relationship. And maybe even their lives.