Only If

Hitomi Aki is 15 years old, and he had never felt happiness in this world like other people do. Aki's parents died in a mystery when he was 3 years old.Having to live with no one but himself he became cold towards the world. Aki's life is going to get more worst when he finds out he was the one who killed his parents and murdered all those people during his 15 years of living. After people found out what he had done, they started hunting him. He wants to make this all stop and live a different life... only if. But then one day he meets a girl that changes his life and a god!!!