A serial killer is on the loose. There have been gruesome murders, with victims being ghastly dismembered and their severed body parts dumped in various locations. As the bodies keep piling up, the police remain in the dark without a single clue.

After serving 30 years in prison, Lao Qin starts a new life with 1.5 million compensation from the government for demolition and relocation. He just wants to marry a wife and have children to live in peace, but his life is completely changed with the intrusion of the eccentric 24-year-old girl Chang Juan.

Engineer Zhao Shuxin has been promoted and clones a robot in his image to attend his meetings, resulting in comic situations.

Twenty years after their notorious tabloid romance gripped the nation, a married couple buckles under the pressure when an actress arrives to do research for a film about their past.

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.