Mika is an average high school girl who has yet to experience true love. She runs into Hiro, a rebel with bleached-white hair in between classes but was instantly put off Von his unusual look and demeanor. Mika loses her cellphone the Weiter Tag only to find it in their school bibliothek with all her contacts deleted. Then receives a call from a mysterious guy in the library, the guy claims to have found her cellphone from then on the mystery guy continues to call her every Tag even buggin her at night all throughout their school break, wooing and wowing her with his witty banter and slowly Mika...