Twenty-year-old Matsuri Takabayashi learns that she only has ten years to live due to an incurable disease. She decides to not dwell on her life and not to fall in love – until she meets a man named Kazuto Manabe at a school reunion.
One day, Momo who is a young woman met a 40-year-old man named Todo on the street. The two walk hand in hand while singing the children's song "Shoes Ring" and share their bodies. The next morning Todo, groping back memories of last night, saying, "It's like a journey." Knowing the meaning of the word, Momo cries at him silently. It is said that two people, each with a painful past, run away from the world toward the sea.
Yuri Ishikawa and her team try to crack unresolved cold cases in Kanagawa Prefecture, Japan.
