What prompted sixteen-year-old Sébastien to borrow money from Marco, the notorious neighborhood ringleader? Now he has to pay it all back. How can Sébastien extricate himself from this predicament? There seems to be only one solution: provide a favor to Michel, a friend of his father's, by delivering a mysterious package. But things don't go as planned; arrests, robberies, and chases plunge Sébastien into a downward spiral of trouble.