He is the head of a powerful wealthy family, with a keen business instinct, but he is arrogant and blind when it comes to love. He takes everything the heroine does for him for granted, caught up in the lie that his "life-saver" deceived him. She is a gifted newcomer to the world of design, kind and resilient. Deeply in love, she willingly becomes the shadow behind the hero. Gentle on the surface but sensitive inside, she loves him with all the humility of someone who believes she is unworthy, sacrificing herself in the hope of winning his attention. After she leaves for good, she cuts off her feelings and devotes herself to her career, allowing her talent to fully blossom. She grows calm and decisive, transforming from someone who "begs for love" into someone who "creates value" and builds a strong sense of self. When the truth comes out, he is consumed by anguish and regret. He learns to show respect and make an effort, going from a lofty man who gives orders to a timid "Mr. Lu" who does everything he can to win her attention.
