A shy high schooler in Kyoto meets a man claiming to be his future self, who tells him he’s hacked into the past to save their first love.

A theatrical edit of episodes of 3 to 6 of TV Anime Summer Pockets, following Kamome Kushima's storyline from the anime series. Kamome, who once visited Torishiro Island as a child, reveals that her purpose in coming to the island is to "search for treasure" and thus sets off on an adventure with Hairi. What is the treasure hidden on the island? And what is the past that connects the two of them?

A theatrical edit of episodes 7-10 of the TV Anime Summer Pockets