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

Faced with Mr. Qian's anger and Lin Wan's murderous gaze.

Song Qianxia showed no sign of panic.

She rubbed her empty stomach, with only one thought in her mind: to finish this quickly.

If her incompetence as a bunch of novices prevents her from getting food, she wouldn't mind tearing this broken door down.

"The core control panel for this door is located about 30 centimeters to the left."

Song Qianxia pointed to the seemingly spotless metal door panel, speaking as casually as if she were discussing cabbages at the market.

"Its so-called twelve locking pins are actually controlled by an internal hydraulic balance valve."

"The person who designed this door was being clever; to prevent it from locking up in the event of a power outage, they left a physical emergency overflow hole in the upper right corner."

"Just vibrate that location at a specific frequency."

"The pressure in the balancing valve will become unbalanced, and the locking pin will automatically retract."

Her string of seemingly professional terms stunned everyone present.

Mr. Qian stood there, his mouth slightly open, unable to find a rebuttal for a moment.

The young expert next to him pushed up his glasses, looking completely bewildered.

"A physical emergency overflow vent? That's not on the drawings..."

Seeing this, Lin Wan immediately jumped in to save the day.

"What nonsense are you spouting! You think you're an expert just because you've made up a few words?"

"How could you possibly know something that's not even on the blueprints!"

"You are clearly spreading rumors and deliberately misleading our investigation!"

She turned to look at Gu Tingchen.

"Captain Gu, I'm taking this intern out to reflect on her behavior right now!"

As she spoke, Lin Wan reached out to grab Song Qianxia's arm.

Song Qianxia stepped to the side, deftly dodging her hand.

She ignored Lin Wan's tantrums and walked straight toward the vault door.

Since reasoning doesn't work, we can only prove it with actions.

After all, time waits for no one.

"What are you doing! Don't mess with the scene!"

Zhao Ming was startled and quickly spoke up to stop him.

Several police officers were also preparing to step forward and stop her.

"Let her go."

A cold voice rang out in the basement.

Gu Tingchen raised his hand, stopping the others from doing so.

His deep eyes were fixed on Song Qianxia's back.

He wanted to see what this usually timid intern was really up to.

If she was being unreasonable, he wouldn't mind letting her leave the police force forever.

Song Qianxia walked to the huge titanium alloy door.

Standing before this two-ton metal behemoth, she appeared exceptionally petite.

She stretched out her right hand, but didn't touch the keypad or pay attention to the infrared sensors.

Her gaze was fixed on the upper right corner of the door frame, on a completely flat metal surface about two meters high.

The height is just right.

Song Qianxia stood on tiptoe.

She bent the knuckles of her index and middle fingers.

Under the watchful eyes of everyone who held their breath.

She tapped the unmarked metal spot lightly.

"Yes."

"Tap, tap."

"Thump—"

One long, two short, and one long.

The seemingly casual tapping carries a peculiar rhythm and precise force.

After she finished knocking, she took a step back and dusted off her hands.

"Are you knocking on the door? Do you think someone's inside will open it for you?"

Seeing that nothing had happened, Lin Wan immediately seized the opportunity to ridicule him.

"You're crazy! I told you she was being ridiculous..."

"Click".

A faint mechanical clicking sound suddenly rang out in the empty basement.

In the absolutely silent environment, the sound exploded like thunder.

Lin Wan's sarcasm caught in her throat, like a duck being choked.

All eyes turned to the door.

Immediately following was a sickening metallic scraping sound.

"Glalala..."

A muffled rumble came from inside the gate, as if some slumbering mechanical behemoth was awakening.

then.

Under the watchful eyes of more than a dozen pairs of eyes in the audience.

That top-of-the-line security door required the bank president's retina and fingerprint to open, and was said to be impenetrable even by explosives.

that's it.

Slowly and smoothly.

It opened to both sides.

Cold air blasted out from inside the vault, ruffling the stray hairs on Song Qianxia's forehead.

The door opened.

Dead silence.

A deathly silence.

You could hear a pin drop in the entire basement.

The tablet computer in Mr. Qian's hand fell to the ground with a "thud," and the screen shattered, but he didn't even bother to pick it up.

His cloudy eyes widened, and his jaw nearly dropped to the ground.

Deputy Captain Zhao Ming opened his mouth wide enough to fit an egg.

Lin Wan stood frozen in place like a stone statue, her expression so varied it could be used to create a dye shop.

Even Gu Tingchen, who was usually unsmiling, suddenly had his pupils contract.

The look in his eyes when he looked at Song Qianxia was no longer one of scrutiny, but rather one filled with extreme shock and deep inquiry.

An intern.

No tools were used, and no password was entered.

He simply tapped the door frame four times with his finger.

They opened the highest security door that had been bothering them all morning as easily as opening their own bedroom door?!

This is a hundred times more futuristic than any miniature mechanical snake!

Song Qianxia stood in front of the door, feeling the piercing gazes on her back.

She inwardly cried out in alarm.

I was so focused on getting to the cafeteria that I think I went a little overboard with my showing off.

This is completely contrary to the "useless and lazy" persona she had created!

If this person is mistaken for some kind of unparalleled master and gets targeted, how will they ever be able to slack off again?

We have to shift the blame.

Immediately, right now!

Song Qianxia quickly concealed the glint in her eyes.

She turned around, her shoulders instinctively hunching over again.

Her face returned to that timid, innocent, and slightly dazed expression.

She blinked her big eyes, looked at the group of people in front of her who were completely dumbfounded, and scratched her head embarrassedly.

"that……"

Her voice regained its timid tone.

"I don't actually understand anything..."

"It was while I was watching cartoons last night..."

"I saw this scene in Detective Conan."

"That's how Phantom Thief Kid knocks on doors, so I thought I'd give it a try..."

"I didn't expect... it actually opened."

"This door is of such poor quality, it's not even as good as my security door."

The entire venue fell silent once again.

Conan?

Kaito Kid?

You're trying to learn how to open a vault door by watching cartoons?!

Do you think this is something to fool a three-year-old?!

Gu Tingchen took a deep breath to suppress the shock in his heart.

He strode forward, walking step by step to Song Qianxia.

His tall stature created a strong sense of oppression.

He looked down at the intern who was spouting nonsense.

Those sharp eyes seemed to see right through her soul.

Which episode of Detective Conan?

Gu Tingchen suddenly spoke, his voice so calm that it betrayed no emotion.

Song Qianxia was stunned for a moment.

How would she know which episode it was! She was too busy attacking the Pentagon in her past life to have time to watch Detective Conan!

"Um... well... the theatrical version, yes, the theatrical version!"

She forced herself to start making things up.

Gu Tingchen stared at her for a full ten seconds.

Just when Song Qianxia thought he was about to lose his temper.

He suddenly turned around and faced everyone.

"Seal off the scene. No one is allowed to utter a single word about what just happened."

"Now, everyone go into the vault to collect evidence."

After saying that, he strode into the open vault.

Song Qianxia was left standing alone at the door, letting out a long sigh of relief.

We finally managed to fool them.

She glanced at the time.

11:55.

Perfect! It's even as good as the sweet and sour pork ribs in the cafeteria!