Shiri receives an offer from the police: If she wants to get Jonas out of custody, she has to investigate as a covert investigator at a high school - disguised as a student. Angrily she refuses, but she soon realizes that that's her only chance is to help Jonas. Meanwhile, the events at the Michael-Ende-Gymnasium are going over: Did Annabelle have something to do with director Tess? Is he responsible for her taking drugs and being in a coma? (thetvdb.com)