A little girl at a magic school, she's a goofy troublemaker who can do anything.

The classroom fell into an instant of silence, so quiet you could hear a pin drop.

Under Li Wenyin's ambiguous gaze, the girl in the black fox mask remained silent for a moment, sighed, shrugged helplessly, and turned to lock the classroom door.

She raised her hand to remove the mask from her face, but paused halfway through.

"Although, I still really want to know how you figured it was me."

The black fox mask was removed, revealing Xing Rui's face. She scratched her cheek in confusion, her bright and shrewd eyes glancing over. Her shoulder-length hair swayed with her movement, and she gave a guilty but polite smile.

Li Wenyin leaned lazily against the windowsill by the window: "I guessed, just trying to trick you, but I didn't expect it to hit the mark."

"Ah?" Xing Rui was extremely upset. "So I'm exposed like this? Or should I put this mask back on..."

Watching her hold the black fox mask, Li Wenyin continued, "But I did add a little bit of my own analysis."

Xing Rui asked curiously, "How so?"

Li Wenyin began her introduction slowly and steadily, like flowing water.

"I first noticed you a few months ago when we first met at the student council. Your resume is very clean; apart from that time you were caught, you have no record of violating school rules."

"At first glance, there seems to be no problem, but upon closer inspection..."

"Someone who dares to illegally gamble in the stands of a competition, right under the nose of the student council, enters the Warcraft Forest late at night, and engages in illegal transactions by the roadside, opening another gambling den, appears skilled and experienced, and seems to pay attention to the student council's movements as easily as breathing..."

"How come there hasn't been a single violation record in all these years?"

Upon hearing this, Xing Rui scratched her cheek and smiled, then sat down at a nearby table, holding her mask, and spread her hands innocently.

Li Wenyin continued, "You know, those damn school rules are thick and annoying. If you're not careful, you'll break them. Not to mention being put in solitary confinement, it's very common to be taken in for a lecture a few times."

"I completely agree!" Xing Rui nodded vigorously in deep agreement. "It's outrageous!"

"So," Li Wenyin looked at her meaningfully, "Senior Xing Rui, how come you're as clean as a blank sheet of paper?"

It's impossible for there to be no records at all, but it's really strange that Xing Rui is the one with no records.

Xing Rui chuckled, her gaze darting away guiltily. Instead of answering directly, she guessed, "I don't know either. Maybe I'm just a law-abiding and honest person."

She's spouting nonsense; probably only Ruiyuan would believe her.

Li Wenyin continued, "Later, I discovered that you, senior, have a very strong counter-surveillance ability."

"This applies not only to the student council, but also to people like me who don't know much about them."

"Senior, you know exactly where I am, and you always manage to leave just before I find you."

"I'm pretty confident in my ability to find people, but this is the first time I've ever stumbled."

"So I'm really wondering, how did you figure out where I was going, senior?"

"Until... I found out about the trade fair."

Xing Rui watched her quietly, then smiled sheepishly, "Oh dear, I'm just an ordinary student, why are you making such a fuss?"

Li Wenyin glanced silently at Xing Rui, the "ordinary student".

"After learning about the trade fair, I started thinking about something."

"If everything can be traded, what about information?"

"The trade fair involves trading everything, and it's probably possible to use information and clues as bargaining chips. This should be related to the fact that the trade fair is used to evade the student council."

"You know my every move through the vast and complex participants in the trade fair, so it makes sense."

"And your act of setting up a stall on the roadside selling all sorts of magical artifacts and herbs..."

"Senior, it's hard for you to be completely uninvolved in the trade fair."

-

Upon hearing this, Xing Rui nodded in admiration, savoring the analysis: "Impressive. How did you know I am Polaris?"

Li Wenyin: "A rather bold guess."

This is because of Si Zeyi.

It is known that Si Zeyi's innate talent is "opportunity," meaning he is born with many chance encounters and coincidences.

So Li Wenyin wondered if meeting her in the medical department was also part of Si Zeyi's "chance".

Just then, Si Zeyi proposed the concept of the trade fair and the person "Polaris," and coincidentally, among the information Li Wenyin knew, only Xing Rui was closest to this concept.

Li Wenyin might as well assume that, coincidentally, the North Star is Xing Rui.

This is the result of being influenced by Si Zeyi's "fortune," and it is a guess based on the belief in his "fortune" ability.

Si Zeyi's "opportunity" involves various causes and effects. Li Wenyin does not believe that she, who appeared by his side and became suspicious of him, can escape the cause and effect of this "opportunity".

She must have something that Si Zeyi could use, something that Si Zeyi just needed, for "chance" led her to meet Si Zeyi.

So Li Wenyin took advantage of this "opportunity" and made a bold guess, taking a gamble: even if Polaris wasn't Xing Rui, Polaris must know Xing Rui.

And then she guessed right.

-

"Polaris is the one who appears to be just an ordinary member among the dozen or so managers at the trade fair, but plays a crucial role as the central brain."

Li Wenyin pondered the words with a profound meaning.

"Senior Xing Rui is very secretive."

Xing Rui then exclaimed in admiration, "Junior Li Wenyin, I never expected that someone who seems like a funny, mischievous genius could also be so capable of serious analysis and thinking."

Li Wenyin: "Likewise."

-

After exchanging pleasantries and admiring each other's work, Xing Rui finally got down to business.

"You came to see me this time as an unofficial member of the student council, trying to take me down in one fell swoop?"

After all, Li Wenyin caught them red-handed. The trade fair was being held in the classroom next door, and it included many illegal magical artifacts and herbs. If they wanted to make a quick and easy contribution, now was the best time to report them.

"No, senior, you've misunderstood me," Li Wenyin waved her hand. "I have no grudge against the Trade Association, nor am I a member of the student council. Why would I want to offend you and offer myself as a pledge of allegiance?"

"What is that?" Xing Rui asked after considering it for a moment, as it came from Li Wenyin.

She looked at Li Wenyin's dress: "Did you come here for this?" You want to take it off like that?

"No, although it can be a bit annoying, it's also quite fun to refresh every ten minutes. That's not the point."

Li Wenyin looked at Xing Rui.

"I want to know, senior, was the magical artifact you sold to Si Zeyi made by you?"

"No," Xing Rui quickly denied, "I'm just an ordinary middleman, I don't have the ability to make magic artifacts of that level."

Li Wenyin: "So you know what that magical artifact does?"

Xing Rui's smile deepened slightly as she looked at her with a strange gaze.