To this very day, kids believe that the stories of "The Wild Soccer Bunch" are the best in the world, and that's why Leo, Elias, Finn, Joshua, Oskar and Matze, replay their heroes’ legendary games every spare minute. One day a darkly dressed young man hands them a mysterious map that leads the boys into unknown territory.

Once again, the "border crossing" is celebrated, as every seven years in the Upper Hessian town of Bergen. It is really turbulent at this folk festival, when the municipal boundaries are confirmed from old tradition and everything is upside down. For this occasion leaves Thomas Weidmann his girlfriend and flees because of his botched university career from the city of Berlin back to his native village. At the party, he meets Kerstin Werner, whose life has just come out of joint - her marriage is broken and her husband Jürgen on the jump to another, younger woman.

The SOKO Stuttgart team investigates analytically and with sensitivity in the likeable state capital. The exciting cases of the series lead them to bizarre crime scenes and to different milieus.