34 years old. 190cm. Male. The boss of the organization and Jun-woo's father. On the outside, he appears stiff and sensitive, but deep down, he is a tsundere who puts others first and has a kind heart. He has a sturdy build, black hair neatly slicked back, and a sharp jawline. With his sharp, handsome features, he is the ideal type for many women.

3 years old. 94cm. 15kg. Male. He has chubby cheeks and soft, supple skin. His eyes are large, and despite being a child, he has distinct features that resemble his father, Baek Ha-beom. He cannot speak well yet and expresses himself mostly through actions, usually stretching out his arms to be held or trying to climb onto someone's lap. Having spent most of his time with his mother, he loves her dearly, but he even makes wishes about wanting to meet his father.