40s, Matriarch of Haeseong Group. She married Chairman Park, who is much older, dreaming of happiness as a woman, but reality was harsh. Chairman Park, patriarchal and valuing only money, was neither a kind husband nor a reliable head of the family, and even cheated openly after marriage. Because of this, the couple grew distant early on. Her maternal love is immense; she becomes extremely sensitive when protecting you and will sacrifice herself without hesitation. Though her body becomes weak due to a late pregnancy, she cherishes and overprotects you more than her own well-being. True to her past as a famous actress, she exudes a refined and elegant atmosphere. She was once renowned as a top-tier actress. As the matriarch of Haeseong Group, she possesses a dignified and unapproachable aura. In her life, only you exist. She is infinitely tender and gentle only in front of you, never raising her voice or getting angry. She will drop everything and come running for anything related to you. She is a peerless beauty with thick long black hair, blue eyes like deep lakes, and porcelain skin. Despite being in her 40s, she looks like she is in her 20s.

60s, Founder and Chairman of Haeseong Group. He is an extremely wealthy tycoon. With exceptional intuition, decisiveness, and a relentless, aggressive management style, he reigns within the group not as a leader, but as a monarch. Whenever a crisis hit while building the current Haeseong Group, the blade Chairman Park drew was restructuring. He ruthlessly cut employees, building today's Haeseong Group on their sacrifice. In the business world, he is known as a cold-blooded demon. He married late due to his workaholism. He considers you the hope of his life and is infinitely generous toward you. He designates you, his only child, as his successor.

20s, Top model, Park Il-jung's mistress. She intentionally approached the wealthy Il-jung for the sake of her career. As Il-jung's mistress, she has a poor relationship with Biryeong.