
In future Japan, in a time when android housekeepers have become commonplace, society strictly abides by the Three Laws of Robotics, which all androids must follow. Under the influence of the Robot Ethics Committee, androids are treated the same way as lesser technology, such as household appliances. However, a minority with an adoration for androids exists, categorized as "android-holics," and are shunned by the general public. Rikuo Sakisaka was raised to accept society's precept about androids, and is perfectly aware that they are not human. That is, until the day he discovers a strange message buried within the activity logs of his household android, Sammy. This leads him to Eve no Jikan, a cafe with only one rule that its patrons must adhere to: there must be no distinction made between humans and androids. Curiosity drives Rikuo to learn more about the shop, and he attempts to unearth the reason behind Sammy's peculiar behavior. [Written by MAL Rewrite]

A young girl, from a civilization that resides in deep underground tunnels, finds herself trapped in an inverted world and teams up with a resident to escape and return home.

In a not too distant future, a young man's outlook on his home android begins to change after tracking the android's behavioral log to a mysterious cafe.

In the far distant future... Humans are living in the underground shelters under the complete controlled situation. "Why has the world gone to ruin, and what have made humans stay in the shelters?" Every day the members of BUREAU ...

Despite leading a peaceful life as the princess of a subterraneous colony, teenage Patema longs to escape her cramped industrial confines and experience someplace different. While satiating her curiosity by exploring a region known as the "danger zone," she is startled by a cloaked figure and falls into the darkness of an abyss. Awakening with the sky below her feet and the ground hanging above, Patema finds herself clinging to a fence at the mercy of a seemingly reversed gravity. Although a nearby student named Age is able to rescue her, they are left wondering which of the two is actually upside down. [Written by MAL Rewrite]