Hell hath no fury like a woman scorned

When Dr. Han Seok Hoon says that he does not remember Miss Baek Min Hee and does not have any intention to remember Min Hee; she is so furious at Miss Geum Seol Hwa ; it is "hell hath no fury like a woman scorned", no one is angrier than a woman who has been rejected in love. Min Hee is intrisically an evil person that likes to lie. Her lies start early during early episode when she hires "Han family" for "family gathering" between Dr. Han's "family" and her family.