The Peppercorns

A water leak at the Pfefferkörner headquarters leads to a nasty surprise when further investigation is made: Karol and Yeliz, together with Nils, a police officer and friend of the Pfefferkörner, discover a cannabis plantation on the attic floor above the headquarters. Thomas Krogmann, the father of Laurenz and Marie, is suspected of being the owner of the loft and is arrested. The Pfefferkörner are alarmed and decide to prove Thomas' innocence. With the help of webcams and night vision equipment, Laurenz wants to convict the perpetrators and help his father. But Laurenz is discovered by the real perpetrators...