Nothing haunts a detective more than an unsolved case. Such is the dilemma for police captain Yohan Vivès when he begins investigating the gruesome murder of a young women named Clara. It's clear that the attack was premeditated, and the violent nature of the crime suggests revenge. Vivés' team methodically digs through the details of Clara's life, uncovering her secrets in hopes of weeding out the killer. Certain their suspect is a scorned ex-lover, Vivés is confronted with another, more complicated question: which one?
