In an office, she can perform better than anyone, but when it comes household chores, she’s totally useless. She’s a single woman pushing 30 named Mei Aihara, and her room is a mess. Appearing one day at her doorstep is Nagisa Shigino, a much-in-demand “super domestic helper” who can do the cooking, cleaning and washing with masterful perfection. And Shigino is… a middle-aged man. For Mei, a woman who lives for her career, the encounter with Nagisa plants in her first-time thoughts of “marriage,” “family” and “future.” Gradually, something resembling feelings of “love” begin to germinate.