Police Call 110

Aquarius (39x5)

:

When an old buddy of Bukow's is fished dead out of the harbor basin, Katrin König initially looks for connections to the Balkan mafia. However, a box of old Bundeswehr pistols leads the investigators first to the past of the GDR and then back to the present: a group of former combat swimmers has accidentally come into possession of a gold treasure and is now decimating each other.