After attending the funeral of her best friend Haruka (Anna Ishii), Saya (Serena Motola) is immersed in memories on the rooftop with Anna (Mayu Hotta) and Eri (Yumi Kawai). Four people who were always together. Haruka, who was good at making oden in a big pot, suddenly remembers that she cherished a large chair (La Chaise) that couldn't fit in a small room. What they did for her who wanted to go see the sea before she died ...