The aftershocks of the events from Part 1 are clearly felt in the Berlin underground and at the LKA. Enter Viktor, a mysterious stranger from Ukraine, into the game of the powerful. He moves through Berlin as a dangerous shadow between life and death, accompanied by someone who matches his reputation. Chief Inspector Sven Kowalski uncovers clues to crimes whose ruthlessness overshadows even human trafficking. His opponents are willing to cross any line to silence him. Nadeschda has stared death in the face more than once. Despite her intention to avoid him this time, she unexpectedly finds herself close to his cold breath. Trapped in a place that closes around her like a grave, she is confronted by the darkest secrets of her past. Three lives intertwined in a deadly dance that disrupts the ambitious political plans of an intelligence agency and shakes the societal foundations of Berlin.