Eimi Fukada's character, a dedicated maid, finds herself in a taboo love triangle with her human master and his advanced robotic double. The robot, programmed with the master's mannerisms and desires, seduces Eimi with its realistic touches and unyielding stamina. As she surrenders to its synthetic charms, she grapples with her conscience, torn between her loyalty and her insatiable lust for the robotic imposter.