As Madsen and Maud explore the city of Ophir, they witness an ancient ritual performed by the residents. The two are discovered, and with strangers desecrating the city's sacred ground, Maud is to be sacrificed to the goddess Ophirs, while Madsen is taken to the Sabytes, an enslaved native tribe.

Tom is in love with Grete, the daughter of NSB general manager. His rival is lieutenant Lund. Tom gets the job as advertising manager for the Bergen Express Train. With the help of good friends, he loots the express train on the night of April 1st and escapes his pursuers. Tom's adventure is a success; he leaves the loot to the general manager and gets Grete.