Daniel Littau

A pair of siblings get caught up in the revenge campaign of a malicious demon who wants to kill the descendant of an exorcist.

Two friends come to Saur-Mogila - nurse Sergey from Russia and German Paul. They are looking for things from the Second World War and are suddenly transported to 1941, during the battles at Saur-Mogila. The heroes are faced with a choice - to stay and help or return to their own time.

The story is about six vacationers Tom, Anna, Liv, Victoria, Flo, Lenny and Jack, who have jobs in hotel 13. Tom is an inventor who has been given the message to go to hotel 13 and find room 13. Anna and Liv help him with this. There they find a passage to a dusty room with a strange mechanical device. This turns out to be a time machine with which they can go back in time. But if they change something in the past, the future can be changed with it. Jack and Mr. Leopold are constantly on their heels and they want to find room 13 too.

SOKO 5113 is a long-running German police procedural television series. It was first aired in 1978 on 2 January. SOKO is an abbreviation of the term "Sonderkommission" in German.