Mirai Suzuki (Yuko Oshima) becomes responsible for her mother's debt which is owed to loan shark Kaoru Ushijima (Takayuki Yamada). To begin paying off her mother's debt, Mirai begins working at a dating cafe. Meanwhile, Jun (Kento Hayashi) is the ambitious and greedy company president for an event group. To borrow money, Jun visits Kaukau Finance owned by Kaoru Ushijima.

In a village affected by climate change and scanty rainfall, a blind farmer strikes a deal with the debt recovery agent to save his son from a debt trap.

Ushijima runs Kaukau Fiance, a black market lending agency which scourges its clients with interest rates as high as 50% for 10 days. Ushijima chases down his debtors, who normally come from the bottom of society, with ruthless efficacy.

An abandoned child steals to survive and has problems when he decides to steal from the priest who helps him.

Cosmo Vittelli, the proprietor of a sleazy, low-rent Hollywood cabaret, has a real affection for the women who strip in his peepshows and the staff who keep up his dingy establishment. He also has a major gambling problem that has gotten him in trouble before. When Cosmo loses big-time at an underground casino run by mobster Mort, he isn't able to pay up. Mort then offers Cosmo the chance to pay back his debt by knocking off a pesky, Mafia-protected bookie.

Following the arrest of her mother, Ramona, young Vanessa Lutz decides to go in search of her estranged grandmother. On the way, she is given a ride by school counselor Bob Wolverton. During the journey, Lutz begins to realize that Bob is the notorious I-5 Killer and manages to escape by shooting him several times. Wounded but still very much alive, Bob pursues Lutz across the state in this modern retelling of Little Red Riding Hood.

Sawamura, a contract part-timer dragged into a multi-million yen internet business, and Kamo, an office worker who lavished money on a beautiful club hostess, arrive at Cowcow Finance, the office of black-market lender Ushijima.

A white boy and a black Jamaican girl have a day out in a city where racial hostility prevails.

A group of ruthless Chicago mob enforcers are sent to Kansas City to settle things with the owner of a slaughterhouse who has taken money that is not his to keep.

A classmate from Ushijima's middle school days, Takemoto, shows up. He was a kind man, but now is jobless and without a home. Adrift and unable to borrow money from Ushijima, Takemoto heads for Seiai Home where he can stay while doing work.

After his father abandons the family, Autumn Moon drops out of high school and becomes a debt collector for the Triads. On his rounds, he meets and falls in love with Ping, a daughter of one of the Triads' clients. She is suffering from a fatal kidney disease, and to pay for her medical expenses, Autumn Moon takes an assassination contract, but as he slips deeper into the criminal underworld, he's haunted by a figure from his past.

Daniel is a former police officer turned debt collector. Now in his late fifties, he goes about his "dirty job" without emotion or sympathy. One winter's day, he stops at a roadside parking lot and is approached by Laura, an 18-year-old young woman who asks him to drive her home. He accepts, and on the way, she offers him "her services" in exchange for money. Daniel is furious, and throws her out of his car. But his feelings of remorse and the violence of his reaction lead him to turn around and retrace his steps, only to discover that Laura has disappeared...