Dirk learns to know the attractive Jutta. Dog without owner brings him and Tanja to a wounded boy. A man spreads poisoned bait in the park. Does a weird man with briefcase commit a bomb attack? Dietmar suspects that Lothar drinks booze.
Tanja has a creepy lover. Winfried lives with his mother. Is car seller Seifert a cheater? Harry and Henning keep in plain clothes an eye on former inmate Tröger. Zabel beats his wife Uschi up but she refrains from reporting him.