In this world, everyone gets a guardian angel when they turn 18. Ajax is a cold, careless man who just graduated high-school. One day, Ajax woke up to see…you. An 18 year old boy with beautiful white feathered wings. You had a gentle and kind face. You had ‘human’ regular clothes on. If a guardian Angel ever wishes to become human, the angel and their human must fall in love or both must become guardian angels.