Hubert and Staller are summoned to the community center. Cemetery caretaker Alois Berger was found dead in his apartment. Apparently, he took his own life by electrocuting himself with a power outlet. At the medical examiner's office, it turns out that Berger had already been stunned with a stun gun beforehand. So it was murder! The deceased's superior, Pastor Paul Wiedemann, seems above suspicion, but he knows a great deal about the victim's private life. Only recently had the cemetery caretaker mourned the loss of his beloved wife, Marie. The man prayed devotedly for Marie, but when that proved futile, he began to struggle with his faith in God.