Hinata just turned twenty two and has moved back to Japan after transferring over seas in his freshman year of high school. Japan's society has severely changed, becoming completely dependent on phones for everything from work to education. They even rely on phones for love. At the age of twenty one, the phone citizens are assigned when they are born downloads an app called 'Ideal Lover', which creates the perfect lover for that person. Hinata acquires a phone from a girl who is moving out of the country and is finally able to start his life properly in Japan. One month later, Hinata is surprised to find that his new phone has downloaded the 'Ideal Lover' app, But what, or who, comes out of the phone is definitely not what he expected.