When two souls find one another, nothing can tear them apart. Widower Takumi lives a quiet life with his six-year-old son Yuji after the loss of wife and mother Mio. Yuji unfailingly remembers her promise to him: "I'll be with you again in a year's time, when the rains come." On the first anniversary of her passing, Takumi and Yuji are taking a walk in the woods when they come across a woman sheltering from a monsoon downpour.
竹内結子
as Mio Aio
中村獅童
as Takumi Aio
武井証
as Yuji
浅利陽介
as Young Takumi
大塚千弘
as Young Mio
平岡祐太
as Teenage Yuji
市川実日子
as Midori Nagase
中村嘉葎雄
as Takumi's Boss
小日向文世
as Dr. Noguchi
YOU
as Akiko Hamanaka
松尾スズキ
as Cake Shop Owner
美山加恋
as Aya
