Patema, a spirited girl hailing from an underground civilization rich in intricate tunnels, faces criticism for her forbidden tunnel escapades spurred by a missing friend. Falling into a vast abyss in the 'forbidden zone,' she emerges on the surface, a world turned upside down, plummeting skyward until rescued by Age, a disillusioned student of the strict nation Aiga. In Aiga, 'Inverts' like Patema are branded as sinners destined to be 'swallowed by the sky,' but Age, defying societal indoctrination, chooses to shield his newfound companion. The unlikely duo, driven by curiosity, embarks on a journey bridging two contrasting realms, delving into their shared origins in 'Sakasama no Patema.' This touching tale celebrates unity amidst diversity, emphasizing the power of cooperation to coexist harmoniously.