Synopsis
Daisuke Dojima, a second-year high school student, was kidnapped in his youth and became entangled in the Shibuya Drift alongside his childhood friends Gai, Lu, Marimari, and Keisaku. This phenomenon transported them more than three centuries into the future, dropping them into a desolate landscape of overgrown wilderness, crumbling ruins, and future inhabitants. There, they encounter the Revisions, massive mechanical beasts that trample everything in their path. After being attacked, they are aided by a girl named Milo, who shares the name of the individual who rescued Daisuke during his abduction. She provides them with a mobile suit called String Puppet and urges them to save Shibuya. Now separated and facing formidable foes under the weight of a prophecy that names Daisuke as the sole protector of their group, the boys and girls embark on a perilous journey to find their way back to their original era.