Dr. Kenzo Tenma, a leading neurosurgeon at the Dusseldorf Hospital has received massive acclaim for his successful surgery on a famous opera singer. However, he is burdened by guilt. Due to pressure from the director, he had operated on the opera singer on the night that he was supposed to operate on another man. As a result, when the director’s orders him to operate on the mayor, he decides to ignore the order and instead works on saving the life of a young boy, brought to the hospital from the scene of a serial homicide. However, the boy's twin sister, who was brought in with the boy, and who still suffers from shock, keeps repeating the words 'kill him'.

Things look brighter for Dr. Tenma, now that Dr. Heinemann is dead. His career takes off, and even Eva tries to win him back. But unfortunately, all that success has drawn the attention of Detective Lunge.

Nina Fortner, a talented young student in Heidelberg has been having nightmares. She also cannot remember anything about her life before she was 10 years old. She soon suffers from fainting spells in university and starts receiving anonymous emails.

The extremists plans are put into action, and Tenma decides to postpone his search for Johan and instead heads to the Turkish district to warn the people there. Dieter and Heckel are captured by the skinheads and are left to burn in the fire. And Nina tries to get information about the 'main dish' from 'The Baby'.

Dr. Tenma and Dr. Reichwen finally meet. Dr. Reichwen intends to proof Dr. Tenma's innocence in the homicides, but Dr. Tenma has other ideas.

Grimmer stubbornly stalks Petrov for his experimental research papers chronicaling the abuses at Kinderheim 511, but he gets a surprise instead.