Summary The ferry "Konstanz" leaves the harbor seven minutes early. On board: Captain Heiler, who has released all other crew members, and Nele and Julia, who were lured on board under a pretext. Among the other passengers are the two high school students Maxim and Torben. After an announcement it becomes clear: All passengers are doomed to die if the captain does not get her way. At the end of her rampage, Sabine Heiler will ram the harbor wall in Konstanz with a ton of liquid gas on board if the two high school students do not confess the truth about the death of her son Nils first. He is said to have accidentally fallen out of the fifth floor window during the school trip. Torben's father, a feared criminal defense attorney, has ensured that the investigation is stopped. While Nele tries to gain the captain's trust, Paul races up with the "Bodan 3" to secure the ferry's path. At the same time, he has the waterfront in Konstanz evacuated. The two students on board don't want to tell Nele the truth. So Jakob and Mechthild's hopes are resting on Niklas. He is supposed to infiltrate a chat group that has bullied Nils. Niklas is successful. But his information seems to come too late. In dire need, Julia reveals a surprising new side.

• Crime