Sam, a young man awakens from underground on the subway line at rush hour. He has no idea who he is or how he got there. He lost his memory. It meets Lara offers to help. Sam is convinced that he has seen her on another occasion Lara. Lara seems to be affected by the same symptoms of memory loss. Both launches in search of their indent. But as Sam remembers details of past life is in danger. It seems that the two young men managed to escape from a secret program where students are locked in an isolated building that are reeducated and trained to become soldiers murderers.