Joong-ho is a dirty detective turned pimp, who's in financial trouble as several of his girls have recently disappeared without clearing their debts. While trying to track them down, he finds a clue that the vanished girls were all called up by the same client, whom one of his girls is meeting with right now.

Jae-Young is an amateur prostitute who sleeps with men while her best friend Yeo-Jin "manages" her, fixing dates, taking care of the money, and making sure the coast is clear. When Jae-Young falls in love with one of those men, she suppresses her feelings towards him in respect of her friend who's jealous.

A growing friendship with their neighbors softens the resolve of a group of North Korean spies who are posing as an ordinary South Korean family.

Suk-won, a trader who loses all of his money and his wife in a market downturn is left homeless until Dae-shik, a homeless loner, rescues him. Together the two travel across the country and Dae-shik falls in love with Suk-won. Joining them in their journey is Il-joo, a wacky hooker who falls in love with Dae-shik.

Dong-Hwa is a complete loser, whose first novel called 'I met Kafka' brought the publishing company bankruptcy. To bring home the bacon, he tries to drive a taxi but only ends up running over someone. One day Dong-Hwa is offered a job to do ghostwriting for a CEO named Man-Chul, who turns out to be the ringleader of the biggest criminal syndicate in Korea. Dong-Hwa soon finds himself perfectly at ease in the mob, while Man-Chul starts learning about the other part of the world.