At her young age Sylvia watch her mother murdered and the last word she said to her is hide your identity, she grew up with the help of her nanny and fell Inlove with a strange guy behind the mask.

SCARLET is the name of the three demi god who are the most famous and richest in Korea
Royal being the leader whose desire lays in exploring the world, he decided to disguise himself as a poor handsome guy without the world's knowledge to seek for true love