Hotel Manager Lukas Franke is implicated as the mastermind a cyber-attack on Berlin that caused a city-wide blackout.
Lukas' mounting evidence causes doubt in the mind of his wife. He travels to Frankfurt for a delivery, there he meets Lena Arandt.
After being questioned by the police, Lukas learns of their suspicions. Jansen is suspicious of a leak within her department.
Under suspicion of murdering Kaufmann, Lena helps Lucas evade the police. Jansen is suspicious of Siebert. Hanna is questioned by the police.
Lena reveals her past and her connection to Lukas. After finding a clue, Lukas sends a warning to Hanna before his arrest.
Jansen and Siebert widen their investigation after believing Lukas is telling the truth. Meanwhile, Lukas tries to buy more time.
Matthias Schweighöfer
Lukas Franke
Alexandra Maria Lara
Hanna Franke
Jessica Schwarz
Nelly Hallaska
Hannah Hoekstra
Angel
Michael Landes
Admiral Bruce Gardner