The door slowly opened, and behind the door was a dejected guy with a big hat embroidered with the letter "C", and C was caught!

According to the voice prompts, the four of You Zishi escorted the criminal "C" back to the previous Picheng policewoman's office.

This is where they will interrogate offender C.

In Caitlin's file, she has information that C has committed a major crime, killing and stealing a rare stamp worth 100 million from a collector.

Although Caitlyn immediately set up and arrested suspect C, making it impossible for him to escape, let alone have the opportunity to transfer the dirt he had just obtained, in this case, Caitlyn escorted him back to the office, but in the following interrogation time, C not only blew the electric fan rampantly, but also completely ignored Catelyn's interrogation, and in the end, to Caitlin's great surprise, after a search, the expensive treasure stamp was not found on C's body.

That's weird!

There was no way, Caitlin failed in the first round of the contest with C, and had to let go of C, who had finally been "invited" to the game, in a low voice.

Something must have gone wrong.

Now, once again C has been arrested, then, the question arises again, how to find out the evidence of the crime and convict him?

The key is still the missing stamp!

Back in the "office", the four of them felt that they had an inexplicable sense of familiarity, and according to the previous investigation, there should be no other clues or props available in this secret room.

Su Yin and Ma Xiaomi once borrowed an electric fan here to dry their legs, and then sat in front of the fan and wore stockings. Now, the criminal C is sitting where the two of them sat just now, with Erlang's legs crossed, with the face of a regular visitor to the police station and the appearance of what you can do, as if he is the boss here, and he is ashamed.

"Stinky strips!" scolded Offender C.

Youzishi was almost happy, this "actor" is quite dedicated, and he works too hard.

"I might as well tell you a little more directly, that stamp is in this room, but you don't want to find it for the rest of your life, hahahaha......"

From the mouth of criminal C, a message was revealed and confirmed again, that is, if you want to solve the case, everyone has to work in this "office".

But there were only a few things in the room, a desk, two chairs, one of which was empty, and the other was now occupied by Criminal.

There are also two other basketballs that were originally stockings, but are now empty.

Other than that, at a glance, there's nothing else, oh yes, there's also an electric fan blowing the wind on the back of criminal C.

Where are the stamps?

Everyone searched and thought for a while, and suddenly, I saw Su Yin's big good-looking eyes turn smartly, and he walked towards criminal C with a twist, criminal C stared at Su Yin's infinitely charming body with a provocative and coveted gaze and watched her approach, but Su Yin smiled slightly, bypassed him, walked behind C, and pressed the switch of the fan with a "click".

As the blades of the electric fan slowly returned to a static state, everyone's eyes lit up, and the "treasure stamp" that was crucial to solving the case finally appeared, and it turned out that it was glued to the fan blades by C!

At the same time, the electric fan was activated!

As soon as the electric fan turns, the tiny stamp becomes invisible and disappears from everyone's nose in an instant!

What a clever move!

It turns out that the biggest mystery in this room is the electric fan that keeps spinning!

The case was solved, the criminal C was successfully arrested, and the series of secret rooms of the Picheng policewoman was also announced. Next, the four of them passed through the "Harem of the Leather City Policewoman" and entered the pirate's paradise area, Billgewater.

The space immediately became clearer, and at a glance, there was no sense of restraint in the room at all, but it seemed to be really on a vast sea, the first thing that caught your eye was the Skull Rock that symbolized the harbor of Bilgewater, and then the Butcher's Bridge, after crossing the Butcher's Bridge, standing high on the cliff in the east of Bilgewater, was the Villa of the Empress that Sister Good Luck had built for herself.

In order to celebrate her ascension to the throne of the empress, Sister Good Luck invited the famous heroine of Ionia, the nine-tailed demon fox, to hold a grand New Year's Eve concert here.

Now the problem comes, the butcher's bridge is in disrepair, very crowded, only two people can pass at a time, and because it is night, it must be lit by lanterns to cross the bridge, without lanterns, it is difficult to walk an inch. There is only one lantern for the four people, and if you want to cross the bridge all, the lantern must be passed back and forth.

And the time for the four people to cross the bridge is inconsistent, some are fast and some are slow:

Because the blind monk Li Qing is blind, he has an advantage at this time, he does not "catch the emergency" when he walks at night, and it only takes one minute to cross the bridge;

Sister Good Luck crosses the bridge quickly because of her familiarity with the road, but because she wants to maintain the elegance and demeanor of the empress, it takes a little longer, only two minutes;

Master Wuji Sword Saint Yi has many eyes and can see things more clearly, but he doesn't use them on the right path, so it takes a long time, and it takes five minutes to cross the bridge;

The leopard lady was unbeatable in the jungle, but when she reached the slippery butcher's bridge, and faced the rough sea at her feet, she was afraid, and crossed the bridge the slowest time, taking ten minutes;

Now, on the other side of the bridge, in front of Sister Good Luck's Empress Villa, the concert of the nine-tailed demon fox Ahri's is about to start, and there are only seventeen minutes left.

Youzishi thought quickly.

The general idea may be to cross the bridge with the fastest speed and the slowest speed together, if this is matched, he and Ma Xiaomi cross the bridge together, Su Yin and Haizi cross the bridge together, plus the time to return in the middle, the final time will be more than 17 minutes.

Therefore, it is not possible to blindly think of the strong with the weak.

Because the slow one will slow down the fast one, wasting precious time.

Therefore, the correct grouping principle should be that the fast and the fast together, and the slow and the slow together. No matter how slow those two slowed down, it only took one time.

So, the way to cross the bridge is:

1. Cross the bridge with Su Yin. Take two minutes.

Second, return with the lantern by yourself, spend one minute, and then let Haizi and Ma Xiaomi cross the bridge together, it takes ten minutes, a total of eleven minutes.

3. Su Yin returned with the lantern and spent two minutes. Then he crossed the bridge with Su Yin and spent two minutes. It took four minutes.

The total time is 2 + 11 + 4 = 17 minutes.

Successfully completed the task.

After crossing the butcher's bridge, the four of them came to the villa of Sister Good Luck.

At this time, the open space in front of the villa was crowded with people, and the atmosphere was inflamed. (In fact, there are only three or four staff members, plus some rag dolls) People decorated with all kinds of lanterns, set up a high platform, and in the warm cheers of everyone, the long-awaited idol singer, Miss Ahri, finally appeared!