Detective: I, Cao Jianjun, started by arresting my brother-in-law.

"It's okay."

Guan Hongyu waved his hand, clutching his stomach with one hand, and staggered away.

In front of the garbage station, everyone looked bewildered. Forensic doctor Gao Yanan looked at Zhou Xun, Zhou Xun looked at Cao Jianjun, and Cao Jianjun just smiled silently at Guan Hongyu's back.

The atmosphere at the scene was extremely strange.

"Team Leader Cao... 230..."

Zhou Xun noticed something in Cao Jianjun's eyes and asked curiously, "What are you laughing at?"

"Guess."

Cao Jianjun still had a mysterious smile on his face: "Why did Lao Guan vomit just now?"

"why?"

Gao Yanan looked completely bewildered.

Zhou Xun frowned sensitively, while Zhou Shutong and Xiao Wang simply looked like his little followers.

"If...I mean if."

Cao Jianjun had a playful smile on his lips: "What if that person just now wasn't Captain Guan?"

"!!!"

Suddenly, everyone was startled, and their pupils widened in surprise.

"Mist grass!"

After realizing what was happening, Captain Zhou turned around and was about to chase after Guan Hongyu: "Captain Cao, why didn't you say so earlier?"

"Team Leader Zhou, come back."

Amidst everyone's stunned expressions, Cao Jianjun shook his head and said, "It's pointless. Even if you catch up with him, what? Go back and get a DNA test done for Captain Guan? Say you suspect he's Guan Hongyu?"

"..."

Zhou Xun was speechless.

Yeah, what can you do if you doubt it?

Guan Hongfeng was invited back to serve as an advisor to the Changfeng Detachment. Zhou Xun instructed Zhou Shutong to keep a close watch on Guan Hongfeng and even installed a listening device on his phone.

That's all fine.

After all, it hasn't been brought to the forefront.

But if Zhou Xun insists on suspecting Guan Hongfeng and even tries to force him to undergo DNA testing, then the nature of the situation changes.

If things fail, Guan Hongfeng will be gone for good, and Zhou Xun will have no chance to find him again.

"Alright, stop spacing out."

Cao Jianjun yawned, drawing everyone's attention back to the body parts found at the garbage station.

"Captain Zhou, you're in luck. If I'm not mistaken, these body parts are the remaining rubble from the park we found during the day."

Cao Jianjun just rummaged around for a bit and then threw out this sentence.

To Zhou Xun's astonishment, forensic doctor Gao Yanan immediately turned her head to look at him.

"Captain Cao, you've got good taste..."

"right?"

Cao Jianjun smiled and winked: "You, Captain Cao, have many more talents than I do. As for you, Forensic Doctor Gao, you should put your heart back on Guan Hongyu. He's not right for you."

After saying that, Cao Jianjun turned and left, leaving a group of astonished people behind.

Cao Jianjun had looked into it.

In this world, Gao Yanan and Guan Hongyu were never truly together.

But Guan Hongyu had pursued Gao Yanan, back when his older brother Guan Hongfeng was the captain of the Changfeng branch.

Their relationship was limited to pursuing each other, and Gao Yanan only had feelings for Guan Hongyu.

Therefore, Gao Yanan was shocked and concerned after the February 2.13th tragedy broke out and Guan Hongyu became a wanted criminal.

"Captain Cao, Captain Cao, wait for me..."

In front of the garbage station.

As the group looked at each other in bewilderment, Zhou Shutong was also momentarily dazed. When she came to her senses, she found that Cao Jianjun had already walked away towards the entrance of the residential area.

As the leader's assistant, she couldn't help but panic. Clutching Cao Jianjun's water cup, she hurriedly chased after him.

I jogged along, a little out of breath, and finally caught up with Cao Jianjun by the roadside.

"Captain Cao, Captain Cao..."

Zhou Shutong is about 168 cm tall, only reaching Cao Jianjun's shoulder.

Two legs seemed a little slow to catch up with Cao Jianjun's pace; it took two steps to barely catch up with him.

"Captain Cao, where are we going? It's almost ten o'clock, are we going back?"

As she spoke, Zhou Shutong's backpack kept slipping off her shoulder because she was walking too fast, and she kept lifting it up.

Have you ever been to a place like that?

Cao Jianjun stopped and pointed to the bar across from the residential area.

Zhou Shutong is clearly the obedient girl type, studying step by step from a young age and working step by step after graduation.

Bars and similar nightlife venues were completely unfamiliar to me.

So Zhou Shutong glanced at the bar and immediately shook her head like a rattle-drum.

"Do you want to solve the case?"

Cao Jianjun smirked mischievously.

Zhou Shutong nodded her head like a chick pecking at rice.

"To solve a case, you must first learn to conduct interviews and investigations and collect clues."

As Cao Jianjun spoke, he reached out and unbuttoned the collar of Zhou Shutong's white shirt, startling the little girl who immediately hugged herself tightly.

"Captain Cao, you..."

"You're a grown man, relax."

Cao Jianjun feigned displeasure and gave a reprimand, then changed Zhou Shutong's formal top into a more casual style.

"Come on, let me teach you a trick."

Cao Jianjun pointed to his watch, then to the bar entrance: "See the security guard at the door? Go over there and buy him a drink."

"Then ask if any suspicious people have appeared at the entrance of this community today."

"I think you will benefit from this."

Zhou Shutong was stunned.

This was clearly something she was somewhat unwilling to do, given her conservative nature.

"Captain Cao, do you... have to have a drink?"

"Otherwise, why would they tell you?"

"Because I'm a police officer."

"If you dare to reveal your police identity, believe me, the security guards won't tell you a single word."

"Why?"

Zhou Shutong just couldn't understand it.

"The first lesson I'm going to teach you today is that there aren't that many whys."

Cao Jianjun found a stake by the roadside and sat down: "I'm just asking you, are you going or not? If not, go home."

"Oh my god..."

Zhou Shutong had no choice but to reluctantly walk across the street.

This is a scene from the original drama where Guan Hongyu leads Zhou Shutong on an investigation; Cao Jianjun is simply applying what he learned on the spot.

However, instead of going to a disco to dance like Guan Hongyu, he sat by the roadside, planning his next move.

Cao Jianjun knew the murderer in this murder and dismemberment case.

But he couldn't just go and arrest people right away; that would be too absurd. So... he followed the established route and had Zhou Shutong investigate.

Meanwhile, he continued to ponder how to deal with Guan Hongfeng and Guan Hongyu.

Strictly speaking, I have no grudges against these two brothers.

However, to solve the February 2.13 case, we really have to start with these two brothers.

The original TV series "Day and Night" never revealed the real culprit until the end, leaving Cao Jianjun completely baffled.

Although the TV program vaguely hinted at a few directions for the investigation, they all felt rather far-fetched.

Thinking this, Zhou Shutong returned without her even realizing it.