A woman independently raised a girl for five years, bringing the child before a business tycoon, presenting a birth certificate, and agreeing that the other party would fulfill a week of fatherly custodial responsibility. The aloof tycoon's originally rigorous and orderly life was disrupted by the sudden arrival of a daughter. He put aside heavy work, learned to care for the child's daily life, and even brought the child home. The elders in the family had originally arranged an alliance through marriage, but seeing the child appear, the peaceful situation was broken.