MiYeon wasn't raised as a "normal" child. When she was born, she was already destined to be a mercenary, a defender of justice is what she thought she was, but in the eyes of justice she was just a common criminal who loved dancing. Her image became her personality. Heartless and rude. But Moon Jongup was not convinced, he chose to seek out this girl with no heart or emotion. What he found wasn't what he expected.