Ali and Leo are blackmailed. They are supposed to take on an old case and find the missing Phillip Münch, who most recently worked as a drug courier.

Maryam finds herself in more and more danger as a result of her research. Meanwhile, Edda Münch, driven by revenge, takes extreme measures and gives Ali and Leo an ultimatum.

Nora and Maryam are offered a lot of money to finish their research. Lohberg is supposed to testify in court and Jannis discovers evidence that incriminates Leo and Ali.