"Drop - Side quest has begun."

A message came to Mu Yuanfei at the same time as he saw the handwriting on the piece of paper.

Really?

"Side quest - Scarlet Trade. Description: You have obtained a piece of paper with blood written on it, on which there is a message that the mysterious person wants to trade with you, but you don't know who the mysterious person you want to trade is, from now on, pay attention to everyone who comes and goes, because each one may be a mysterious person. ”

This? Headless and brainless, where to start?

"Room data has been updated. The mystery man left clues related to the transaction in Room 30. ”

That's pretty much it.

"Drip."

And also?

"Main quest progress updated. Investigate the truth about Cayo's death. ”

…… I can't take care of this, and it's not easy to investigate if there are so many people. Let's consider side quests first.

Mu Yuanfei turned around, planning to go back to his room. He hadn't taken two steps before he was caught in the arm.

Her captor was Lovend.

"Where are you going?"

He asked in a low voice.

"Something. Don't ask. ”

"Okay." He let go of her, then put his hand in his pocket, "Hand out." ”

Mu Feifei did so, and Luo Wende took out something and put it in the palm of her hand.

"Pearl brooch?!"

"Communicator."

Lovend simply said the name and returned to the crowd.

This thing is Mu Yuanfei's old acquaintance, it is the pearl brooch that Xiao Hei used to monitor daytime movements, and was later transformed by Marcellus into a multi-functional pearl brooch that integrates dialogue recordings and so on.

Marcellus this guy ...... I really like to do this kind of multi-functional thing.

Mu Yuanfei didn't know what she remembered, she smiled slightly, took off a pearl, and gently stuffed it in her ear, which was a miniature earphone, and followed her to carefully pin the brooch on her chest.

Contrary to what she had imagined, the clues of the mysterious man were not very hidden. A locked wooden box was placed on her bed, and a piece of paper with strange symbols drawn was placed next to it.

Mu Yuanfei picked it up and found that there were things on the front and back of the paper. There is a row of six symbols drawn on the front, which is simple to construct, but if it is the first time you come into contact with it, it will feel a little confusing.

The first is a capital "L" with a black dot on the horizontal below it, the second is a mirror flip of the first, the third is the same as the fourth, it is a "匚", the black dot is at the bottom of it, the fifth is "凵" with the black dot in the middle, and the last one is a diagonal flip "L" with the black dot in the middle.

On the reverse side is a nine-square grid, written in pencil with 26 English letters arranged in it. Except for the last square, there are three letters in each of the other squares, all arranged vertically in a grid, of which the top "G" in the third box is circled with a red pen, and its border has traces of being erased.

Mu Yuanfei didn't rush to decipher it, and checked the lock that locked the wooden box, on top of which was a letter lock, which required a six-digit password, which just matched the number of symbols on the paper. Needless to say, the symbol on this paper corresponds to the password of this wooden box.

She didn't think long and quickly opened the combination lock.

It's not that hard. This password can be said to be a relatively simple type of password, and it is also given a hint on the back of the paper.

In the first example, the wiped border is the "L" in the symbol, and the black dot is where the circled letter is. This hint cannot be said to be straightforward. And so on, the remaining letters are "A", "T", "T", "E", "R".

However, Mu Yuanfei's quick solution was not because she understood the prompt, but because she had been exposed to this kind of password before, and there was no need to guess this prompt.

Mu Yuanfei took off the lock and opened the wooden box.

Surprisingly, the inside of the wooden box was empty and there was nothing.