Mark's life couldn't be better. He runs a cool beach bar with his partner Peer, is happy with his beautiful girlfriend Greta, has all the freedom - and no children to make his existence hell! But that suddenly changes when Mark is caught up in an old sin of his youth. As a student he donated his seeds and now 99 of his offspring want to get to know him...

A mysterious fiend uses a designer drug to turn partiers at an all-night rave into his personal army of never-say-die bloodsuckers.