Jana Kuhlmann, the 39-year-old chief investigator in Lingen, is fearless and determined. Unfortunately, her older colleague Jan-Hinnerk Eilers from Haselünne still cannot accept that the young woman is his superior. However, a dead avant-garde artist at the Aschendorfer Gut Altenkamp, a shot café owner in Hasetal, or a hanging newcomer at the Wippinger Mill demand a united police force. Will the two of them finally come together and be able to solve the multitude of cases?.