Beautiful and intelligent Tsuda Akane is indispensable at the android robot manufacturing company. She is valued and respected, but none of her colleagues have ever seen Akane with a boyfriend. At home, Akane is a complete slob, and her apartment looks more like a dump than a living space. When she drunkenly orders a maid to help her clean up, a sexy android girl arrives, who is going to provide Akane with more services than she expected...