Berlin, the final stop on a honeymoon trip around the world. Josh and Zofia from New York are looking for the ultimate kick: a night in the techno club "Reaktor"! Hard door, powerful bass - finally inside! Suddenly she disappears into the crowd: an emergency text message from the club team and a dramatic night in hospital follow. In the morning, Josh learns of his wife's death. Rosa hears about the tragedy in the waiting room. Now the journalist wants to know what happened.