Ryoko is suffering from sleep deprivation due to her daily intimate encounters with her fiancé, Hirata. One day, she jumps into a taxi just before being late and meets the driver, Akira. Meanwhile, at the hospital, the director is plotting to marry his daughter, Yuka, to Hirata. After much deliberation, Hirata chooses Ryoko, but an enraged Yuka slips an aphrodisiac into Ryoko's drink...

Father and daughter. Sister and brother. Will rope bring a family together or tear them apart?

An older yakuza man falls in love with Hitomi, a high school girl. When he is put in prison, Hitomi begins working as a prostitute to earn money for the gangster's parole. During her yakuza lover's incarceration, Hitomi gains a new, young boyfriend. The yakuza discovers the new boyfriend after he is released from prison. Realizing that she will have a better life with her new boyfriend who is not associated with the yakuza, he sacrifices his love for Hitomi and gives her up.