Episode 13 recap: New clues emerge in the suicide case.

In the evening, Ma La Song arranged a movie date for Xiao Lan with her crush. However, Xiao Lan's phone was unreachable, and Ma La Song's calls went unanswered. After a long time, Xiao Lan finally called back to inform Ma La Song that her phone had been stolen, and she was currently at the police station filing a report. She relied solely on Ma La Song for help in this situation.

Qi Heng played with a Rubik's Cube while contemplating the sequence of events. This case seemed to have a butterfly effect, where everyone had some responsibility towards Xue Shu. Ma La Song had no choice but to accompany Liu Yueyang to finish watching the movie. After they finished the movie, they saw someone selling flowers outside. The seller mistook Ma La Song and Liu Yueyang for a couple and asked them to buy a bouquet of flowers. Ma La Song quickly left, but Liu Yueyang still bought a bouquet. Liu Yueyang confessed her feelings to Ma La Song, who explained that they were only there because he had helped Xiao Lan set up the meeting. However, Liu Yueyang didn't listen to the explanation and insisted on liking Ma La Song before leaving.

At that moment, Guo Lun also arrived. Ma La Song took Guo Lun to the crime scene, as she still had doubts about the whole case and wanted to take a look. Coincidentally, they saw Wang Bi Yao downstairs. Wang Bi Yao had come to the riverside with the intention of ending her life, but Ma La Song and Guo Lun managed to stop her in time.

They took Wang Bi Yao to the hospital, where a nurse brought a photo that was found on Wang Bi Yao. To their surprise, the photo turned out to be of Xue Shu. The next day, the internet was buzzing with news about Ma La Song's act of bravery. Liu Yueyang advised Ma La Song not to be too proud. It turned out that after they separated the previous night, Ma La Song had done something heroic.

Wang Bi Yao had recovered, and she was about to be discharged from the hospital when the police took her away. The police investigated Xue Shu and Wang Bi Yao's social circle and found evidence linking them together. It could be said that Wang Bi Yao had been involved in an extramarital affair. The police questioned Wang Bi Yao, who admitted her love for Xue Shu. Despite the ten-year age gap, their love was genuine. She was deeply saddened by Xue Shu's death. Her husband, Luo Di, eventually found out about this, as he had caused a scene earlier today, but Wang Bi Yao paid him no attention.

The police asked Luo Di if he had contemplated revenge, as Wang Bi Yao suspected that Xue Shu's death might not have been an accident at all.

Luo Di confronted Xue Shu after finding out about his relationship with Wang Bi Yao, but he was intimidated by Xue Shu's demeanor and retreated.

Soon, a wedding photographer arrived at the police station and claimed to have witnessed the incident at the crime scene. As a photography enthusiast, out of curiosity, the photographer had captured the entire sequence of events. Since they had to go on a business trip the next day, they didn't pay much attention to it. However, upon their return, they learned that the footage had become crucial evidence in a court case, so they promptly handed it over to the police.

The police analyzed the entire process of Luo Di's fall. Based on expert analysis, it was determined that Luo Di's fall was an accident, and it was evident that someone tripped his leg. The police informed the court about this finding, and now it remains to be seen whether the prosecutor's office will proceed with the prosecution. It can be concluded that Luo Di did not intentionally kill Xue Shu.

Soon, the second trial took place, and Luo Di appeared in court. Wang Bi Yao saw him and accused him of being a murderer. Xue Shu stated that if it weren't for Wang Bi Yao's and Xue Qin's illicit actions, he wouldn't have gone to the rooftop. He also called Wang Bi Yao a fraud. In response, Wang Bi Yao only asked him if he still wanted to continue living, leaving Xue Shu unable to utter another word.

Guo Lun's close friend wanted to involve Guo Lun in a gaming project, but Guo Lun was hesitant as he had never tried such things before. Qi Heng, who was nearby, told them that success can be achieved as long as they approach things step by step. Coincidentally, they overheard Guo Lun's friend mentioning Xue Shu and other matters.

Subsequently, the police visited the security guard at the residential complex to inquire about the relationship between Xue Shu and Xue Qin, the siblings. The police noticed some clues and realized that although the siblings appeared to have a good relationship on the surface, there were significant conflicts between them. Qi Heng approached Guo Lun's friend to gather more information about the siblings.

In reality, the sibling relationship between Xue Shu and Xue Qin was not good, and Xue Shu was idle every day, constantly thinking about how to make some money.