TKKG have a new case to investigate. Gaby is keen on the TV-series “Love Makes Mood” and especially on Mickey, the main character of the film. One day she meets a boy in the school yard who looks just like Mickey, only without the mole on the cheek. This Mickey’s double offers Gaby a strange pill that has turned out to be a drug. Is Mickey a drug dealer? Why does he do this? Who is the head dealer? TKKG are going to find him and save Mickey. What is TKKG anyway? It is a team of four friends - Tim, Karl, Klostchen and Gaby – that are inquisitive about shady situations.