The Flat Earth/Exchange

Sinopsis

In a future where humans and androids coexist, the human population faces a rapid decline. To preserve humanity, high school student Kotaro Shiga enters suspended animation. He awakens a century later to a drastically altered world where androids govern and humans are nearly extinct. The androids, whose collective memory only spans 22 years, have rewritten history, believing themselves to be the creators of humankind. Kotaro, aided by an exiled human prince and an android troubled by its own limited memory, embarks on a mission to awaken other 'sleepers' and reveal the true history to the world.