In the shadow of the hospital, Lee Jun deftly weaves a web of care for Joo-yeon, even as she appears uncomfortable playing the role of his first love.Dr. Han saw this scene and felt relieved, because this not only meant that the experiment could continue to advance, but also carried his deep expectations for research.However, facing the continuous questioning from Li Jun's family, especially when she learned how her first love became the salvation of Li Jun's life, Zhu Yan's heart was filled with waves, as if she was burdened with an invisible weight of deception.In order to protect herself, she cleverly used the scandal with Dr. Taiwu as a shield, trying to build an insurmountable line of defense in Li Jun's heart.

But instead of calming the storm, this strategy aroused Li Jun's possessive desire.He revealed to his best friend Guo Feng that he had found his first love. Guo Feng recalled that Li Jun had been in despair because of that lost relationship and tried to persuade him to stay away from the emotional whirlpool.

At the same time, in the police station, Xin's testimony revealed Li Jun's secret that night.After he jumped into the river, Xin quickly called the police and bravely rescued him. However, the police detective's doubts followed him, expressing doubts about Xin's quick actions.At the critical moment, President Hong used his influence to calm the storm, but asked Xin to extend the contract in exchange.All this was recorded silently by bystanders.

In the hospital, Dr. Taiwu gave Joo-yeon an Eiffel Tower keychain as a symbol of friendship. Although she is allergic to the metal material, this gift is still regarded as a treasure by her.This scene was accidentally bumped into by Li Jun, which aroused the jealousy in his heart. In anger, he threw his slippers at Tai Wu to vent his dissatisfaction.

At the lunch table, Li Jun deliberately chose expensive dishes to show off, intending to provoke Tai Wu, and Tai Wu's indifferent attitude made him even more angry.When Joo-yeon encounters a minor accident, Lee Jun's quick reaction contrasts sharply with Tae-oh's calm withdrawal, causing him to question Joo-yeon's choice and begin to plot how to change her mind.

On the training ground, Ms. Li's strict requirements for the letter and President Hong's sudden visit intertwined to create a tense atmosphere.President Hong expresses dissatisfaction with Ms. Lee for not notifying the investigation in advance, and is furious with Shin's plan to mentor Guofeng's class.After the storm, Ms. Li and Xin worked together to resolve the tension within the family.

Taking advantage of the opportunity of a business dinner, Li Jun successfully broke into the brokerage company and won the attention of President Hong with the advantage of data analysis. The two parties reached a win-win cooperation.Li Jun's promise surprised President Hong, who mistakenly thought that he had lost his memory in the accident, while Li Jun was confused by his statement of “amnesia.

Back at the hospital, Li Jun appeared in a more friendly manner, but in fact he was secretly observing Tai Wu.He discovers that Taiwu's keychains are flooding in, and they turn out to be just bulk souvenirs from his trip to Paris. This discovery makes Li Jun's impression of Taiwu more complicated.

On the other side, Xin accidentally dropped the signed tennis ball due to an emergency meeting that interrupted his interaction with the children.When Zhu Yan was helping to pick up the ball, she accidentally dropped the keychain into Xin's backpack, adding a subtle connection to the relationship between the two.

At night, Li Jun witnessed the unusual intimacy between Tai Wu and Nurse Yu in the corner of the hospital. At the same time, he noticed that Zhu Yan fell asleep exhausted before studying the information.He tried to invite her to dinner, but was rejected for various reasons until he showed his ”Wish Coupon%.During dinner, the two had a profound conversation. Li Jun advised Zhu Yan to choose true love, while Zhu Yan reminded him not to be bound by the past.Li Jun fondly recalled the warmth of his first love. After hearing this, Zhu Yan felt guilty and returned home alone.