A young man(Jeon Jungkook) completely broken by social issues and fake love is the male lead. An angel(name will be introduced in the story), who comes from heavens to mend the broken heart of Jungkook is the female lead. What will happen when a prohibited love blooms between a Human and Angel? "I appear when someone wants to cry the most but cannot, and when they laugh with their whole heart, I vanish from their life. That's my fate!"