Kumi Takiuchi

When a depressed divorced woman receives a letter from her first love, her daughter secretly tries to find the Japanese lady her mother once adored.

Collegiate Komugi Yamashita lives with her retired policeman father, having lost her mother early on. But then her father is murdered, leaving only a letter cryptically naming a certain person as innocent should he ever be arrested or prosecuted. Learning the suspect is the son of a criminal executed 22 years ago, Komugi seeks the help of a lawyer Matsukaze named in the letter. But Matsukaze has never had any contact with Komugiʼs father. So the two go in search of the shocking truth.