Two babies, Aleksa and Luka are switched at the hospital accidentally. Thirty years later, Aleksa is a rich and successful businessman while Luka is poor and barely gets by. When the nurse who switched the two of them tells them what she had done, their lives change completely.

Two young people learn about the closely guarded secret of the existence of life after death and the hell in which parallel life flows. On Friday the 13th the only day of the year when the portal between the two worlds is opened they enter to save their grandmother and defeat evil. And in hell, the son of the devil Gojko gambles until his father calls him panicked because their existence is called into question.

Angel and the devil fight for the soul of a Belgrade playboy who made a young girl pregnant.