The story of Takumi, living with his 6 years old son Yuji after the loss of her wife Mio, struggling between his physical sufferings and Mio's promise of coming back during the rainy season spelt before her death. On the first anniversary of her death the rain season starts and something strange happens, allowing Takumi to remember his love story with Mio from the fisrt problematic encounter in high school to the wedding.
8/10