A woman writes a letter to a young man, leading to a correspondence with his father that unveils the truth of a 24-year-old high school romance, his son's death, and the power of love letters.

Cast:Haruka Ayase, Ami Touma, Kanata Hosoda, Masaki Suda, Satoshi Tsumabuki, Koichi Sato,

Genre:Drama, Romance,

country:Japan,

Production:TOHO,