Episode 3 recap: "Wang Eryong was arrested.

When Cheng Bing rushed to the scene in a hurry, the other police officers standing nearby sat there silently, filled with sorrow. He instantly sensed that something bad had happened and quickly turned his head to enter the house. There, he saw the girl lying in a pool of blood and suddenly remembered that she was alone at home when her father went out. He regretted not noticing all of this at that time.

Returning to the room, Cheng Bing continued to focus on the footprints on the windowsill. Suddenly, he began to recall the missed details from the previous day and reconstructed the scene. He realized that after his colleague left, Wang Da Yong and his brother secretly entered the house and brutally killed the girl.

Pan Da Hai also arrived shortly after they left. After the forensic expert made an assessment, they successfully determined the time of the girl's death. When Cheng Bing and Pan Da Hai went together to report to the higher authorities, they learned about the sequence of events. They felt immense guilt, not only towards the deceased girl and her family but also towards the police uniform they were wearing. Upon hearing their words, the three of them were prepared to take the blame upon themselves. However, the higher authorities did not want that outcome. They continued to urge them to bring the culprits to justice and restore the reputation of the police.

Meanwhile, the Wang brothers, who were hiding in an abandoned house, calmly devised their plans. After finishing his cigarette, Wang Da Yong told his brother that he would leave the city on the 15th. At this moment, he reassured his brother with confidence, firmly stating that he would not be captured and brought to justice. His eyes were filled with determination, unwilling to believe in fate."

After returning, Cheng Bing and a few others sat together for a meeting to continue their discussion. Wang Da Yong, who was carrying the murder case on his shoulders, still had no intention of leaving the city. At this point, others suspected that they must have something important left unfinished. Soon after, the forensic expert suddenly delivered the autopsy report of the deceased. As Cheng Bing read through the contents, it was as if he witnessed the cruel murder of the victim by the Wang brothers, and his anger and grief intensified.

The police, during this time, did not forget to issue a city-wide wanted notice and prepare to capture the culprits. However, they had no leads. During breakfast, Cheng Bing continued to focus on the case. Soon, he obtained information about the whereabouts of Wang Da Yong and his accomplice. He hurriedly went there and gathered more clues from a steamed bun vendor. Then, he proceeded to investigate the abandoned building.

Soon, Wang Da Yong and his accomplice exposed themselves by stealing a car on the road, preparing to escape. At a street corner, Wang Eryong directly ran to another car, robbed the driver, and followed his brother in their escape. Cheng Bing and his team discovered the clue of their follower and chased after them in a car. Through the rearview mirror, they saw Wang Da Yong instructing his brother to take the money and leave while he stayed behind to deal with the pursuing police.

However, despite intercepting the two cars for a long time, they failed to capture Wang Da Yong himself and only apprehended his brother. Upon returning, Cheng Bing sat in front and began interrogating the prisoner, hoping to make him confess and reveal his brother's whereabouts. But Wang Eryong knew he had no way out and maintained an arrogant attitude throughout.

Then, Wang Eryong continued to provoke the police in front of him while casually smoking and leisurely narrating the entire process of his crime. Seeing his utter lack of remorse, Cheng Bing became infuriated and prepared to take action, but the others quickly pulled him away. However, upon returning to the room, they discovered that something had happened to the prisoner inside.