In an intimate and exciting journey to the root, the film follows a family based in Okinawa, Japan, that visits Taiwan to rediscover their family origins.
The director reminisces wistfully on the homosexual relationships he formed during his military service. Like pages torn from a diary, his cinematic voiceover monologue touches on themes of childhood and family, and is imbued with a soft and sunny melancholy revealing his intimate childhood memories and pessimistic fatalism.
The film follows the last 4 years life of Grandma Hashima, the last existent from colonial Taiwan, who knows the secrets of "Green Jail," the notorious coal mine before World War II on Iriomote Island, Okinawa, Japan.
