It starts with the birth of "Little Brother", the son of diabolical murderer Aage Kroeger and the nurse Judith. Doctor Helmer is back from Haiti with some poison and is set to turn Krogshoej into a zombie. Mrs. Drusse gets hit by the phantom taxi. The two dishwashers feel that the forces of Evil are about to wreak havoc on the hospital.

Helmer, blackmailed into marriage by Rigmor, kidnaps Mona, Krogshøj considers eugenics, Drusse discovers a satanic sect beneath the hospital, Judith won't let her son die, Bondo finds his half-brother, and Christian races blind.