Having lost custody of her six year-old son, a young Japanese woman (Kikuchi) has four days to say goodbye to him on-board a yacht belonging to her western ex-husband's wealthy family. Alone with the crew, who are under direct instruction to keep a watchful eye on her, the woman must try to forge a connection with her son before she has to part from him for many years.—cinemaundici

Having lost custody of her six year-old son, a young Japanese woman has four days to say goodbye to him on-board a yacht belonging to her western ex-husband's wealthy family. Alone with the crew, who are under direct instruction to keep a watchful eye on her, the woman must try to forge a connection with her son before she has to part from him for many years.