One is a carefree and indifferent only son of a wealthy family. He seems to be naturally heartless, but because of a business competition, he is imprisoned, revealing the hidden ups and downs of his two lives. How should he deal with it?
One is a charming, gentle and elegant son of aristocratic family. He was supposed to have a stable life, but because of one person meeting and knowing each other, breaking the rules, and his true love was wrong, he was heartbroken. How should he choose?
Concept: We don't seem to understand ourselves.