During the early 16th century, idealistic German monk Martin Luther, disgusted by the materialism in the church, begins the dialogue that will lead to the Protestant Reformation.

Anthropologist Tobias Schmidt-Eberbach is about to get married. However, a find of a prehistoric skull on his wedding day messes up his plans. So does hitchhiker Uschi Mueller who he picks up merely by accident. It does not help that the police thinks that Tobias is a serial killer and Uschi his next victim, and neither that the real killer is still on the loose…