Adapted from Ryuzo Sasaki's Ito Prize-winning novel "The Identity Book", the film is based on real people and starred by famous Japanese actor Koji Yakusho. It tells the story of a former gangster who was sentenced to prison for murder. After serving 13 years in prison, he was released and returned to society, vowing to work hard to integrate into his new life. However, when he was catapulted into this beautiful new world he did not understand, his deep-rooted gangster mentality and lack of grammar of an orderly social system made his life even more out of place... Director Miwa Nishikawa, who studied under Hirokazu Kore-eda, looks at the pain and hope of individuals with human care in her new work, depicting a meticulous mural of life in contemporary Japanese society.