Five Einsteiners and three peppercorns from Hamburg experience unforgettable holidays together. Io (Clara Jaschob) and Joyce (Matilda Willigalla) from "Schloss Einstein" secretly stay at their boarding school in Erfurt during the holidays. But suddenly there is a break-in at night. They then decide to go hunting for criminals themselves.
Every night, the Mainz police teams go out into the unknown - to help, calm down, de-escalate, make arrests or take a close look at crimes and deaths. They often expect unusual missions. The SWR documentary series provides an exclusive and unadulterated insight into the demanding work of the Mainz police. It shows the police officers behind the uniform.