Before Lona brings Peters into the hospital, she makes him promise not to give her and Elling away.

Lona and Elling come across a very interesting photo among Peters's belongings and head to the hospital to continue their investigation—being careful not to draw the attention of the medical staff.

While Lona unlocks Peters's phone in the hospital room, Elling talks to the director of the hospital in order to distract her. Jasper is still screaming desperately for help, and just as Lona and Elling are examining Peters's vehicle, several police cars arrive with officers and forensics.

Prosecutor Ross questions Lona Mendt and Frank Elling about the circumstances of Peters's accident. Their statements arouse his suspicion, and the two try to respond carefully and convincingly.

The interrogation is over, and Elling leaves the bungalow.
Meanwhile, Jasper is still tied up in the bunker when the door opens and his captor approaches. Finally, this is Jasper's chance to escape.

Lona and Elling drive to the site where Jasper was killed so that Lona can try to find some closure.

Lona and Elling get some rest in Lona's camper van. As the rain pours down outside, they contemplate their future.

Elling bluntly confronts Brit, Benedikt's wife, about her husband's infidelity. But she already knows about it and seems to have come to terms with it. Meanwhile, at the campground, Lona shows a photo to a group of locals and gets some new information.

Our detectives visit Dr. Hildebrandt, the hospital director's father, and question him about his relationship with Alexander Beck.

Air travel has been the focus of much scrutiny lately due to its devastating effects on the environment. How will the aircraft of the future address this problem?

What sounds like a distant vision of the future is already possible today – at least when it comes to technology. Will quadcopters and "soulless" unmanned aircraft soon be transporting hundreds of passengers over long distances?

Freaked out by the idea of a pilotless plane? How about one without any moving parts at all – no turbines, no propellers? The next generation of aircraft could involve ion propulsion, which allows planes to take off and land anywhere – all without making a sound.

The CERN [European Organization for Nuclear Research] is the largest particle physics laboratory in the world. Scientists from all over the world work together here and try to find answers to the questions about the secrets of our universe.

Julia and Marie have recently moved to Berlin and are waiting for their friend Brigitta to arrive for a visit.

After picking her up from the train station, the two roommates are very excited to show Brigitta their apartment. She is impressed, but also very tired from traveling.