Misako Yasuda

Based on the comic by Satoshi Yoshida.

Shiho and six of her friends celebrate their graduation with a trip to the southern island of Europa. After they hear the legend about cursed spirits of people who died with a grudge, the hotel manager and one of the friends disappear and die mysteriously in the night.

Hikoichi is the boss of a yakuza family, "Tsubasa-kai". One day he receives a sudden order from the main branch of his family...only to become a helper at a senior care home. Regardless of this unbearable order, he reluctantly obeys to keep his chance of becoming an executive in the future. But he soon finds out that he was not the only yakuza working there. The yakuza helpers soon realize that the senior care home is full of flaws; the yakuzas confront a female president of the care house.

Akemi Ninomiya is a hardcore mystery fan. Although she is only a college student, she is wealthy and owns a building. Private Detective Morio Ukai prefers tracking down lost pets for wealthy clients rather than murder cases which brings in little money. The duo join forces to solve various suspicious cases.