![Jack and the Cuckoo-Clock Heart](https://image.tmdb.org/t/p/w185/ZSrU2mvlzM5Jr30XtKCU1fziIj.jpg)
Fred, a raffish safe blower, takes refuge in the Paris Metro after being chased by the henchmen of a shady businessman from whom he has just stolen some documents. While hiding out in the back rooms and conduits of the Metro, Fred encounters a subterranean society of eccentric characters and petty criminals.