Synopsis

In this spin-off, Mikoshiba applies his financial expertise to solve the “ultra-private” problems of his neighborhood association members. As an inexperienced private banker, Mikoshiba< spends his days idle without any individual clients. That’s when Iida Serina, the daughter of a dango shop owner, and her employee Shiho approach him. To test whether Anno and Mikoshiba can be trusted with caring for her mother, Serina challenges Mikoshiba to resolve the concerns troubling the neighborhood association members.