After being kidnapped as a small child and raised by the five men who abducted him, a teenage boy is now forced to join their life in crime.

All unemployed, Ki-taek’s family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.

From a mountain peak in South Korea, a man plummets to his death. Did he jump, or was he pushed? When detective Hae-joon arrives on the scene, he begins to…