Once upon time there was an beautiful angel who was the crown prince of the magic world. His parents were also two angel and they are the rulers, but when the beautiful angel becomes the king it is all his (and his partner), but the crown prince parents are worried that something will happen to him. So, they reveal him on his 18th birthday that he will have a bodyguard, who is a son of their best friend, but there is a problem. The angel crown prince hates his demon bodyguard and the demon bodyguard hates the angel crown prince. What will happen with them? The photo's are not mine credit to the owner