On a night in 1982, two young people from Franconia embark on a journey with an unknown destination - and have since vanished without a trace. There is not a single clue. Decades pass - until the fire department discovers the car of the two while testing a sonar device. Inside: the skeletal remains of the missing individuals. What happened on that night 36 years ago? An old friend of theirs and a team led by the Nuremberg detective Friedo Behütuns set out to investigate independently. Much comes to light when one starts to stir up the mud - and suddenly many things seem possible: Was it suicide? Revenge? An accident? Are there connections to the drug scene, ties to the RAF, a relationship, family issues? But then...