In a futuristic world, the "Nanorace," people whose genes contain nanomachines that grant them special abilities, are controlled and suffer prejudice from the "Purerace" of normal human beings. Beck, a legendary hunter with the power of "Red Ash," aims to undergo the surgical procedure to become Purerace. Alongside the large yet timid mechanic Tyger, they use their parallel machine to fly to the old world, doing dangerous jobs. One day, they suddenly run into Call, a girl pursued by the duo of Safari and Stripe. Call, Beck, and Tyger together travel to the clockwork world. But Safari, Stripe, and their leader Deny, stubbornly pursue Call, and are finally in a position to make their attack on Beck and his friends.

Humanity's desperate battle to reclaim the Earth from Godzilla continues. The key to defeating the King of the Monsters may be Mechagodzilla, a robotic weapon thought to have been lost nearly 20,000 years ago.

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