خلاصه داستان : در آینده ای که روبات های خانگی رایج هستند، یک مرد جوان شریک ایده آل خود را خلق می کند. او یک دوست دختر مصنوعی را زنده می کند که شروع به نشان دادن احساسات می کند. اما با گذشت زمان او به این فکر می کند که آیا احساساتش واقعی هستند یا برنامه ریزی...

High school student Akira Mizutane, whose mother is a genius scientist, spends his days trying to follow in his mother's footsteps. However, he feels that he has reached a dead end in his research and becomes depressed, thinking that he doesn't have the talent his mother has. One day, Akira is advised by a friend that a man can become more powerful by having a girlfriend, so he creates an artificial human girlfriend, "No. 0".