We asked you to solve cases, and here you are sharing your criminal experiences?

Jiangcheng City Public Security Bureau Rest Room.

The bright incandescent light illuminated every corner of the room.

The seven-year-old girl sat on the large sofa.

She was tightly clutching a plush bear provided by the police station.

Two hours have passed since she was rescued.

But she remained silent.

His eyes were filled with fear and resistance.

The city's top child psychology expert has been intervening for over half an hour.

Several experienced policewomen took turns going in to coax him.

But Tuantuan was like a frightened little hedgehog.

Anyone who gets close to her will shrink into a corner and refuse to speak.

Even when asked if she had seen what a bad guy looked like, she shook her head vigorously.

In front of the one-way glass outside the lounge.

Gu Tingchen crossed his arms and looked at the situation inside.

"Captain Gu, this child is so traumatized that he has developed a severe psychological defense mechanism."

The psychologist came out and shook his head helplessly.

"She now has an instinctive avoidance of people in uniform."

"If we continue to press them like this, it could cause secondary psychological trauma."

Zhao Ming was so anxious that he kept scratching his head.

"What can we do? The mall has checked hundreds of cleaning staff, and each of them has an alibi."

"The suspect clearly stole the uniform and put it on."

"If this child can't provide any physical characteristics, the trail will go completely cold."

Gu Tingchen remained silent.

Just then, a series of light footsteps came from the end of the corridor.

Song Qianxia was holding a can of iced cola that she had just bought from a vending machine.

He had a strawberry-flavored lollipop dangling from his mouth.

She's just here to escape the hustle and bustle.

The case analysis meetings in the office inside were too boring.

She'd rather go out and wander around.

As Song Qianxia approached the entrance to the lounge, she saw a group of people gathered there with worried expressions.

"What's going on? Are we all facing the wall in self-reflection?"

Song Qianxia bit the candy in her mouth.

Zhao Ming looked at her as if she were a lifeline.

"Xiao Song! You're full of clever ideas, hurry up and think of a way."

Zhao Ming pointed to the little girl inside.

"This little devil just won't talk. Without a confession, we can't proceed with the investigation."

Song Qianxia glanced at Tuantuan in the one-way mirror.

She hates dealing with children the most.

In her previous life in the underworld, she was surrounded by ruthless killers and cunning drug lords.

Nobody taught her how to coax a little girl.

"Don't look at me, I can't even comfort myself."

Song Qianxia turned around and tried to slip away.

Gu Tingchen stretched out his long arm and grabbed her by the back of her collar.

"Go in."

Gu Tingchen's voice remained completely calm.

"If you can get her to talk, I'll treat her to breakfast tomorrow."

Song Qianxia's eyes lit up.

"Steamed buns, fried dough sticks, soy milk, and two tea eggs?"

"make a deal."

For this free breakfast.

Song Qianxia really went all out.

She pulled the last strawberry lollipop from her pocket.

I pushed open the door to the lounge and went inside.

Upon hearing the door open, Tuantuan immediately curled up like a frightened little rabbit.

He stared intently at Song Qianxia as she entered.

Unlike the other policewomen, Song Qianxia did not put on a gentle and friendly smile.

She slowly walked to the chair next to the sofa and sat down.

I casually pulled the tab on the soda can.

With a hissing sound.

The sound of bubbles bubbling was very clear in the quiet room.

Song Qianxia took a big gulp of cola and let out a satisfied burp.

Tuantuan stared blankly at this unpredictable policewoman.

Song Qianxia peeled off the wrapper of the lollipop.

It wasn't handed to Tuantuan.

Instead, it's like an underground gang meeting.

He twirled the lollipop in his hand and held it between two fingers in a very cool pose.

"Little brat."

Song Qianxia lowered her voice, adopting a mysterious tone.

"Exchanging intelligence?"

One-way glass outside.

Zhao Ming and Xiao Wang were so shocked their jaws almost dropped to the floor.

"What the hell is this?"

Zhao Ming looked completely bewildered.

"Is this a street deal by gangsters? She's going to scare that kid to death!"

Gu Tingchen did not stop him.

He stared intently at Song Qianxia inside.

In the lounge.

Tuantuan looked at the bright red lollipop in Song Qianxia's hand.

She blinked her big eyes.

The adults she usually interacted with always spoke softly to her, treating her like a fragile porcelain doll.

This older sister spoke to her in this strange way.

This peculiar contrast actually broke down the barrier of fear in Tuantuan's heart.

The little girl finally let go of the teddy bear in her arms.

He slowly reached out a hand and took the lollipop.

"What is intelligence?"

Tuan Tuan's voice was very soft, with a slightly nasal tone.

Seeing that there was a chance, Song Qianxia immediately moved closer.

"The information is, tell me a little about that bad uncle's secret."

"I'll take you to eat that super big ice cream on the first floor of the mall tomorrow."

Song Qianxia started making empty promises.

Tuantuan put the lollipop in her mouth, and the sweetness of the strawberry made her relax a lot.

She thought about it for a long time.

"That uncle is fierce."

Tuantuan said in a low voice.

"When he locked me in that big box, he covered my mouth."

Song Qianxia's heart skipped a beat.

The large cardboard boxes in the cleaning truck were the tools the suspect used to move the items.

"Did you smell anything unusual?"

Song Qianxia patiently guided her.

"For example, the smell of smoke, or a very strong smell of sweat?"

These kinds of outlaws usually have a rough smell on them.

Tuantuan shook her head.

"There's no smell of smoke."

The little girl thought about it carefully.

"His hands smelled like something. It smelled the same as when I went to get a shot last time I was sick."

"It has a pungent, unpleasant smell."

Song Qianxia's pupils suddenly contracted.

What does it taste like when you get a shot?

"Disinfectant?"

Song Qianxia blurted it out.

Tuantuan nodded vigorously.

"Yes, that's the taste!"

Song Qianxia suddenly stood up.

This is absolutely a groundbreaking clue!

Although the cleaning staff in the mall come into contact with cleaning agents, they will definitely not smell like the high concentration of medical disinfectant in hospitals!

Unless, that person isn't a cleaner at all!

Song Qianxia rushed out of the lounge.

Through the one-way glass, Gu Tingchen had heard the entire conversation clearly.

"Captain Gu!"

Song Qianxia excitedly pointed to Tuan Tuan inside.

"The suspect is not a cleaner! He just stole the cleaner's uniform to disguise himself."

"The smell of medical disinfectant on him indicates that he is in constant contact with medical environments."

"Where in the mall would you find this smell?"

Gu Tingchen's eyes were sharp as knives.

"There is a high-end private dental clinic on the fifth floor of Shengshi Shopping Mall."

"There is also an internal medical room on the basement level."

Gu Tingchen grabbed the walkie-talkie.

"Zhou Zheng! Take your men and immediately seal off the mall's internal medical room and the dental clinic on the fifth floor!"

"Not a single person working in either of these two places is allowed to leave!"

Zhao Ming and Xiao Wang immediately sprang into action.

The clues that had been leading to a dead end were brought back to life by a lollipop and a certain smell.

Gu Tingchen finished arranging the arrest mission.

He turned to look at Song Qianxia, ​​who was standing to the side with a smug look on her face.