ある日家に帰るとそこには父親が前からお願いしていた心音というメイドがいた。見た目も綺麗で吸い込まれそうな雰囲気があり、掃除も料理も出来る。しかし彼女は結婚していた。たつやにはゆりかという彼女がいる。彼女は品もなく空気を読むこともせず。たつやは綺麗で上品な心音に心を奪われていくことになる。それはあることをきっかけに決心していく…。One day, I came home to find a maid named Kokone, whom my father had hired a while ago. She was beautiful to look at, had an almost absorbing atmosphere, and could clean and cook. However, she was married. Tatsuya has a girlfriend named Yurika. She has no class and doesn't read the room. Tatsuya is fascinated by the beautiful and elegant Kokone. One thing leads to another, and he makes up his mind…
