Paris, summer 1942. Irene is Jewish and French. She is 19 and living a life of passions - Her friendships, her new love, her desire to be an actress - Nothing suggests that Irene's time is running out.
In 1983, a group of High School students in a day of detention must run for their lives when a teacher in a wheel chair turns out to be an ex black ops soldier having a murderous flashback.