Infra-Red Pictures

Nathan Caine was born with the rare disorder CIPA (Congenital Insensitivity to Pain), which means he does not feel physical pain. He grew up a sheltered child, learning to blend his food so he would not unwittingly chew off his own tongue, and he learned to wear a timer to remind himself when to go to the bathroom. But when his bank is robbed and his new love taken hostage, his affliction becomes his greatest strength as he sets out to rescue her.

The story of a man who wakes up in bed suffering from memory loss after being in an accident, only to begin to suspect that his wife may not be his real wife and that a web of lies and deceit deepen inside the house where he soon finds himself a prisoner.