When Jonas loses his job at a Hamburg start-up, he doesn't tell is girlfriend Katharina about it. Instead he continues to leave their flat every morning and drifts aimless through the city all day. He starts to spy on his former boss, more and more he loses himself in lies and obsession.
When he doesn't tell his girlfriend that he got fired, a young startup manager gradually loses himself in obsession with his former boss and has to fight to save his relationship.