Soji Shimada

Basada en la novela Summer, The Portrait of a 19 Years, escrita por el escritor de misterio japonés Soji Shimada.

Private Detective Kiyoshi Mitarai and Miyuki Ogawa arrive in Fukuyama, Hiroshima Prefecture. They are interested in a case which involves discovered bodies. The bodies were found drifting in the Seto Inland Sea, where the currents repeat every 6 hours.

Kiyoshi, a brilliant detective, inquiries on mysterious cases with his childhood friend, Ishioka, a novelist.

Masato sustains serious injuries in a car accident. He regains consciousness but loses all memories of the accident and fellow passenger Haruka. Masato, who is a medical student, tries to recover his lost memories with the help of his friend Ken, but soon strange things start happening around him…