Heidi heads to the Heidelberg Christmas market to sell her hand-painted ornaments. While there, she falls for a local artisan who helps her reconnect with her lost heritage.

American social psychologist Ben Monroe investigates a local cult connected to a disturbing event. While he immerses himself into his work, his rebellious teenage daughter, Mazzy, gets involved with a mysterious local boy, who introduces her to the city’s underground party scene. As these two worlds head towards an intersection, Mazzy finds herself in great danger and Ben will need to race against the clock to save her.

An alien ship encounters a strange flying object: the Voyager spacecraft. Professor Dr. Georg Friedele wants to teach the aliens about evolution on earth but the more the aliens listen the angrier they turn towards the humans.