A ticking-time-bomb insomniac and a slippery soap salesman channel primal male aggression into a shocking new form of therapy. Their concept catches on, with underground "fight clubs" forming in every town, until an eccentric gets in the way and ignites an out-of-control spiral toward oblivion.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

An everyday man has only three and a half days and limited resources to discover why he was imprisoned in a nondescript room for 20 years without any explanation.

A ticking-time-bomb insomniac and a slippery soap salesman channel primal male aggression into a shocking new form of therapy. Their concept catches on, with underground "fight clubs" forming in every town, until an eccentric gets in the way and ignites an out-of-control spiral toward oblivion.