Luo Moon-young (played by Lee Bo-young) worked alone according to the instructions of Ha Yeon-joo (played by Lee Chung-a) and reunited with her husband Cha Sung-jae (played by Lee Mo-sheng). However, after seeing Cha Sung-jae's terrifying bare face in the video sent by Ha Yeon-joo, she was affected by it.The impact.

The true identity of the sweet neighbor teacher Ha Yeon-joo is the secret powerful figure of Kim Shin & Co., Ltd. known as "Manager Zhou".After Ha Yeon-joo kidnapped Cha Sung-jae, she used his life as an excuse to ask Na Moon-young to take her husband's place.Under the threat of Ha Yeon-joo who brought up the detention center and secretly hinted at killing Minister Ma Kang (played by Hong Seo-joon) and threatening the safety of the whole family, Na Moon-young finally gave in.In order to save Cha Sung Jae, Na Moon Young followed Ha Yeon Joo's instructions and ran around all day, completing suspicious money delivery tasks. The final task was to defend the suspect of the "Coastal Village Arson Incident" and obtain a not guilty verdict.

This is an incident in which the interests of Kimshin & Co., Ltd.'s coastal village development project are intertwined. The evidence of the suspect's fingerprints and the testimony of eyewitnesses are also clear.In the process of seeking a solution to win the lawsuit, Na Moon-young caught the suspicious situation in which the housing support recipients of the Cha Woong Welfare Foundation set fire to the houses of the indigenous people in the coastal village.Even the judge in charge of the trial easily obtained the suspect's acquittal through forged evidence and false testimony by Kim Shin & Co., his accomplices, and Luo Wenying.

The story of Do Jin Woo (played by Lee Min Jae) who persistently chased Cha Sung Jae was also revealed.The day before Ma Jiang's death, after Luo Wenying learned about Du Zhenyu's visit, she met Du Zhenyu and scolded him: "He is also from the Jinxin Products gang."%In response, Do Jinwoo said, "Cha Sungjae said he wanted to find my daughter," indicating the reason for pursuing Cha Sungjae.He confided his anger at having agreed to Cha Sung Jae's unfair request because he wanted to see his daughter.

On the night when the lawsuit was won, Ha Yeon-joo let Cha Sung-jae go home as agreed.The appearance of family harmony again.Luo Wenying felt that everything was back to its original position and there was a sense of security.Ha Yeon-joo also briefly sent Na Moon-young a video in which Cha Sung-jae beat Hwang Tae-soo and forced him to drink something.Even her mother-in-law (played by Nam Ki-ae) joined in, and Luo Wenying was greatly shocked.This is the moment when Hwang Tae-soo’s lie about Cha Sung-jae, who died before arriving at the hospital due to acute alcohol poisoning, was revealed.

Ha Yeon-joo called the moment her husband's mask was lifted and his true face was revealed."Seeing her daughter, husband, parents-in-law and mother-in-law smiling harmoniously, and saying in a voice: How does it feel to be the wife of a murderer? Luo Wenying fell into another kind of despair.