After a spate of mysterious disappearances in 1950s Kraków, young investigator Karski believes he's on the trail of a vicious serial killer. When his investigation points to wealthy and respected playboy Wladyslaw Mazurkiewicz,Karski finds himself up against his own supervisors, a mysterious woman and the hypnotic charms of Beautiful Wladek himself.

The Lullaby Killer

The protagonists of the film are three typical losers in their 30s - Albert, Marcin, and Jacek - childhood friends still living with their parents in blocks of flats on the outskirts of the town. Their friendship remained strong throughout the years, even though it doesn't always inspire them to move on with their lives. Their individual stories, which we learn about in a series of flashbacks, where a streak of failures, brought about by their and their friends' stupidity and irresponsibility.