Björn Diemel is back - and killing more holistically than ever before. Björn Diemel has learned the principles of mindfulness and improved his life with their help. He quit his stressful job and became self-employed. He spends more time with his daughter and argues more lovingly with his wife. Oh yes, and on the side, he also calmly leads two mafia clans, having murdered the boss of one and imprisoned the other in the basement of a kindergarten. Why can’t Björn enjoy all of this? Why does he constantly lose control? Is he just tired of killing? It’s not that simple. His therapist Joschka Breitner finally puts him on the right track: It’s all about Björn’s inner child.