The story of the troubled prince and the gray prince. The gray prince's mother gave birth to him at the cost of risking her life to give birth to a son. Unexpectedly, the prince's father only learned this secret when the prince was about to be born, and he filled the prince with the hatred of his lover leaving. It wasn't until the prince whose home country was cursed to be homeless appeared that he changed the prince who grew up as a woman! After that, they embarked on a wandering life with no one to bless them. . . . .