Magloire (Paul Hamy) is a man on a journey to nowhere, or more accurately, Nowhereland. He lives at night, on the run, stumbling onto a dying man and thence into the clutches of a menacing band of gangsters. His face looks innocent, but he is a pragmatic executioner. At first merely held hostage, he is soon an accomplice. A heist goes wrong. The gang, along with their molls, board a phantom cargo ship. They carry a heavy box, a troublesome legacy of their heist: enough polonium to, likely, destroy all of humanity.