Aspiring child actress Nanoka (Nanoka Hara) hopes to follow in her late mother's footsteps and become an actress. She is more talented and pretty than her rivals, but she finds it difficult to land parts. One day, she hears that a play, which her mother performed, will be staged again. She takes part in the audition to play the lead role which her mother also played.
Set in 1945 at the end of World War II. Saku (Kento Nagayama) arrives on Kakeromajima as the head of navy special forces. He is admired by the children on the island and he is interested in learning the island song as well as drinking with his men. Toe (Hikari Mitsushima) is an elementary school teacher on Kakeromajima and she has feelings for Saku.