Pim is the sencond wife's child and daddy's girl. Pim's mother died whe she was child so her father with his parent's agreement, took her into his family's house whereas his first wife and their daugther also lived there. Pim's stepmom and stepsister always ill-treated her and took her as a maid. The stepsister was always jealous of their father's love for Pim so she would go around doing bad things and tricking men while using Pim's name until she would dump them. Her most recent boyfriend that was tricked died because of an accident of drunk-driving after she broke up with him. Ae (Stpehan) was the friend of the dead boyfriend of Pim's stepsister however because his friend wrote that his girlfriend's name was Pim and was working as a nurse, he mistook the real Pim for her stepsister. He wanted to take revenge on her for causing his friend's death. Ae went looking for her in the hospitals and found her and stalked her with hatred everyday. Ae got engaged with Pim's stepsister becaus