To gain more insight knowledge the Cologne police builds up a special unit for juvenile crime. The young officers have to investigate in a crime about car theft and illegal car racing.
A young man is found dead in a car, parked in front of a hospital. The cause of death raises questions what also connects the body to a graffiti gang which vandalizes trains with their logo "Fab5".
Tourists who travel through Cologne's sex trade get dragged out of their cars and robbed. During the investigation Kevin gets in trouble because his new love interest seems to be involved.
A young man drops dead after his visit at the gym. His mother does not believe in the stated natural cause of death so she turns to the SK-Babies. Hannes and Vittorio investigate undercover and get a membership at the gym.
After a Turkish girl gets killed the SK-Babies are really astonished when the father doesn't care at all. The death seems to be some kind of honor killing but the victim's boyfriend wants justice.
Mic gets her first solo operation when she shall get the daughter of the possible upcoming mayor out of a squatting that obstruct construction plans for the Rheinauhafen.
Mic catches up with an old friend who tells her that her ex-boyfriend is now member of "Quelle des ewigen Lichts". To her it seems all to weird so she decides to investigate on her own.