The tense episode begins with Lee Se Na being investigated by the police for allegedly setting a fire that resulted in the death of her third partner.An in-depth analysis of Se Na's narcissistic tendencies and her distorted concept of love.Se Na was so angry that her friend took away her birthday cake without authorization that she pushed her into the fire, causing tragedy.In addition, although Se Na's parents and sister were killed in the car accident, the truth about the incident is still confusing and full of questions.

As the plot progresses, the relationship between Se Na and Young Won seems to be more complicated than initially imagined.When viewers saw Se Na watching one of Young Won's TV shows, they couldn't help but imagine themselves as a participant in the show.In the program, Young-won encourages participants to sever harmful family relationships and points out the inappropriateness of certain behaviors.However, these remarks offended Se Na, and she was secretly angry: "What kind of family environment do you live in to make such a decision?"“

From that moment on, Se Na becomes determined to prove Young Won’s misconceptions.She visits Jae-jin's clinic as a patient and gradually wins his trust by expressing sympathy.In an in-depth conversation, Jae Jin revealed his heart, revealing that his mother had made a huge sacrifice for him, so he could not refuse the life path his mother had planned for him - becoming a doctor.Although he has a deep fear of blood, he still feels that Yingyuan cannot understand his difficulties.

In a disturbing scene, Se Na feeds a flock of pigeons, then brutally beheads one of them and delivers the head to Young Won.In addition, she continued to approach Yingyuan as a patient, secretly monitoring and tracking Yingyuan's family, and collecting their secrets for future use.

On the special day of their first wedding anniversary, Dr. Wu followed Jae Jin's whereabouts, but was accidentally bumped into by Se Na.Se Na immediately accused Dr. Oh of trying to harm Jae Jin and successfully persuaded Jae Jin to leave the vacation home.She even comes up with a daring plan - to fake Jae-jin's death so that he can break free and regain his freedom.After weighing the pros and cons, Jae Jin finally agreed to the plan.However, when Se Na attempts to commit murder in the hotel swimming pool, she notices room service staff around and has to abandon the operation.

The scene switches to the conversation scene between Yingyuan and Sijiang.Yingyuan decided to devote herself to saving her son. She made it clear that she no longer wanted to have anything to do with Jae Jin.At the same time, Doxian also discovered his father's extramarital affair, and he firmly stood on his mother's side.In the show, Yingyuan sincerely appealed to viewers to stay kind-hearted and not spread malicious rumors about other people's families.

In the ”Soft Hands noodle shop, Si Jiang instructed Kang Cheng to bring back the items left by Se Na from the holiday home.While sorting out these items, they unexpectedly discovered a suspense novel by Si Jiang.Later, Yingmin visited Sa Jiang and revealed that since Yingyuan's father passed away, she has been taking care of Jaejin's family wholeheartedly, but neglected her mother and younger brother.

Back at Cui's house, Khmer's secretary handed a courier box to Yingyuan.After Yingyuan opened the box, she was surprised to find that there was another book by Si Jiang inside.She suspected that Se Na was trying to reveal her family's secrets, so she visited Si Jiang again with this important clue.Faced with Yingyuan's doubts, Sijiang firmly denied the possibility of lying.She believes that Se Na targeted her family probably because some plots in her novels touched Se Na's sensitive nerves.The two women decided to join forces to protect their children from harm.Later, Si Jiang decided to search Se Na's residence personally to find more clues.

In another scene, Young-won secretly follows Do-hyun and discovers that he has been hiding the truth from her.It turns out that he did not go to a private college, but stayed with Tai Wu and his girlfriend.This discovery made Yingyuan more suspicious of Taiwu.

In order to solve the mystery, Yingmin conducted an in-depth background investigation on Taiwu.The investigation revealed that Taiwu did attend a well-known university and had a good reputation.However, at this moment, Dr. Wu visited Cui's house when Si Jiang was not at home.After she met Tae-oh, Tae-oh cleverly deceived her into saying that Jae-jin was deeply in love with her.However, when Dr. Wu met with Sa Jiang, she was fired from the clinic.It turns out that Sijiang has seen through Dr. Wu's true purpose - she is trying to destroy Yingyuan and Jaejin's marriage and replace it.

As night falls, Sijiang leads Yingyuan and Kangcheng to Se Na's residence to search.They discover disturbing portraits and artwork in Se Na's room, which seem to hide Se Na's inner twistedness and madness.On the way home, Se Na was witnessed burning photos of the Cui family in a hidden corner.At this moment, Zai Zhen also quietly returned home.However, Yingyuan did not give him any warm welcome.She locked the car door indifferently, stopped Si Jiang from leaving, and then drove straight into Jae Jin.