An angel-like girl truly turned into an angel the day after she received her Korean diploma. An angel who can be recalled by God anytime and anywhere. In order not to let everyone know and worry, Angel ran to South Korea alone and became the life assistant of her idol super group. But everything has changed. She no longer smiles, but has a cold face and no longer talks to people.
The angel said: "If being loved makes the other person suffer, then I would rather not be loved, but love."
But the angel didn't know that her expression was not cold, but made people have the urge to protect her.