Ich sehe was, was du nicht siehst und das ist … tot

Monreal is once again showing its sunniest side, everything is peaceful, and nature is in full bloom. But the idyll is deceptive. Not only is a mayoral election campaign "raging" in the town, but the police station is now to be closed for good due to a lack of work. Katie is desperate. Then she hears on the police radio about an unclaimed corpse in the neighboring district. Events come thick and fast: one body disappears and another suddenly appears. Farmer Maulbach, a candidate for mayor, has apparently been murdered. Grandma Biever is the prime suspect. Katie's aunt, of all people, apparently had reasons to want to get rid of the unpopular Maulbach for good. However, Katie refuses to accept this. Or does she know much more? Killmer must soon do everything he can to prevent his colleague from secretly making one piece of evidence after another disappear.