When Mio Aio (Yuko Takeuchi) is on her deathbed she makes a promise to return to her husband and 6-year-old son when the next rainy season comes. Her husband Takumi (Shido Nakamura) doesn't know what to make of this promise, but he also doesn't want to discourage his son. The following year, on the anniversary of Mio's death the two of them go for a walk and meet a young woman who looks exactly like Mio, only she has no memory of who she is. Thinking Mio kept her promise they take the woman home and she resumes her motherly role in the family. Takumi explains how they first met and started their relationship, and when Mio discovers a time-capsule she left for herself, the mystery surrounding all of these extraordinary events becomes clearer.
Tags:
shido nakamura,
you,
yuko takeuchi