On a remote island that holds an anarchist nation said to rule the world, AC Company finishes its combat androids built to look like young women. The mechanical maids also receive communication training there, and Rinia is the newest arrival. Problem is, she has lost all her memories. Her well-intentioned efforts to impress the island's owner create chaos around the mansion. Takahiro owns the island, but he's a mess of a person: depressed, unhappy, and convinced that Rinia will only bring trouble. He's also missing his own memories. As time passes, something shifts. Rinia's earnest attempts to help slowly win him over, and a relationship grows between them on the quiet island. This three-episode OVA mixes comedy with romance.