An American man unwittingly gets involved with French werewolves who have developed a serum allowing them to transform at will.

Zed has only just arrived in the beautiful Paris and already he's up to no good. Having just slept with a call girl, he spends a night on the town with his dangerous friends. They all decide to rob a bank the following day. There's only one problem: Zed's call-girl, Zoe, just happens to work at the bank which is to be robbed!