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.

Satoru is a young man with a warm heart. He has a cat named Nana, but, due to circumstances, he can’t raise cat Nana anymore. He travels with Nana to find a person who will take care of Nana. During his travels, he meets various people like his childhood friend and his first love. His unknown past and secret are revealed.

Tadashi Imamura is a burglar who idolises Ozaki, a star baseball player he shares a birthday with. One day he realises their connection is much deeper than that and decides to find out more. Based on a short story by Kotaro Isaka.

Etsuko’s café in her peaceful little seaside town is where everyone gathers to gossip and taste her famous brew. But the winds of change are beginning to blow.

I (Yuko Takeuchi) is a mystery novel writer. I receive a letter from Kubo (Ai Hashimoto), a reader of her novel and a university student. Her letter states that she hears odd sounds from the room where she lives now. I becomes interested by the letter and they being to investigate. I and Kubo learn of people that lived in the apartment and their experiences including a suicide and murder.

Residents in a town have a hard time due to the land tax and forced labor. 9 people, including Juzaburo Kokutaya (Sadao Abe), worry about the future of their town. They then set up a plan to save the town. The plan is to lend large amounts of money to han (historical term for the estate of a warrior) and distribute the interest annually to the residents, but if they’re caught they will lose their lives.