Guilt

S9, E12: Karina and Joachim Glock try to live with the fact that their son was killed in a rampage a year ago. But after the opening of a memorial room, Joachim disappears without a trace. Karina's only explanation is that there must have been an argument between him and Jens Völkel, the gunman's father. Joachim's brother Frederik confirms the latter's hatred of Völkel, but also says that Joachim has changed since running into the emergency chaplain Ulrike Eichmann, who had taken care of the Glocks after the rampage. She confesses that she had fallen in love with him but claims to have ended the affair long ago.