The male voice sang a song completely, which is a very popular ancient song on the current short video platform, and there is a small drama in the middle.

After listening to it again, An Ruqiao commented, "I sang well." @精华\/Shuge Error-free Debut~~"

It's really good, with An Ruqiao's extremely excellent hearing, I can't hear anything out of tune. The transposition is very natural, the treble is also sung, and even the drama is also presentable.

There is nothing unnatural about this voice that has been specially processed, and An Ruqiao immediately made a judgment when he heard it - the owner of the voice has relatively superb vocal skills.

And it should be the original sound, without going through the changes of the voice changer.

If An Ruqiao is a girl in the fan circle, she may hear that the male voice playing in this tape and singing is very similar to a recent popular singer.

It's a pity that An Ruqiao doesn't chase stars, and Shen Yi doesn't care much about the entertainment industry.

In addition to this warm, spring-like, and characteristic male voice, An Ruqiao also heard something else.

However, she was a little unsure, and she probably had to listen to it a few more times.

"Is there any paper?" An Ruqiao stretched out his hand to Shen Yi on the side.

"Wow~" Shen Yi turned over, went to the head of the bed, pulled three or four tissues, and came back with a chrysalis, and put the tissue that had turned into a ball in An Ruqiao's hand.

An Ruqiao pinched it twice, feeling that the feeling was not right, and when she looked back, she found that there was a ball of soft facial tissues in her hand, and she patted Shen Yi's leg angrily.

"It's not this paper, if you want to be able to write, it's better to have a pen."

"Oh...... Well, I'll find it for you. ”

Shen Yi was finally reluctant to leave the two-meter-three big bed, and after getting out of bed, he looked for it at the table outside, and really found paper and pen.

It was a notebook with a leather cover and a blue ballpoint pen clipped to it.

An Ruqiao rewinded the tape to the front and listened to it again along with the first noise.

There was nothing unusual at first. Accompanied by background music, the warm male voice began to sing.

The whole song is from the first sound of the background music to the end completely, a total of four minutes and thirty-six seconds. There are two anomalies that An Ruqiao hears, one minute into the song and one minute into three minutes.

It is a sound disguised as a cacophony hidden in the background music drumbeat.

After listening to it for the second time, An Ruqiao did not make a record immediately, but after judging the abnormality, he played the tape again, accurately positioned, listened attentively, and carefully distinguished.

This time she wrote it down, jotting it down on paper.

At the minute mark, there are five short cacophonies. At the three-minute mark, there are two long tones and three short tones.

After recording it, An Ruqiao immediately judged that it was Morse code.

Translated, it's two numbers, 5 and 7.

After the translation came out, An Ruqiao looked at the recorded dots and short horizontals and frowned.

5 and 7? What is the meaning?

"Any results?" Shen Yi came over with a letterhead.

An Ruqiao handed him the notebook that remembered the Morse code he had heard, motioned for him to read it for himself, and then continued to think.

Something that was returned by courier and concealed by mail, and Morse code was so covertly hidden in the music recorded on tape.

To be honest, just these two short pieces of Morse code, fused with the drum beat of the background music of the song, if it weren't for An Ruqiao's hearing was really excellent, it would not be possible to hear it with ordinary ears.

An Ruqiao was sure that even if Su Ye wanted to obtain this information, he would have to use other tools.

So hidden, so much effort, just for two numbers?

For a while, An Ruqiao couldn't understand it.

Shen Yi took the notebook and glanced at it, "Wow, isn't this Morse code?" I want to think about it, is it 5 and 7? What do you mean? May 7th? Speaking of which, isn't it time for the Labor Day holiday in two days? ”

May 7th?

Shen Yi's words reminded An Ruqiao.

In the sense of numbers alone, you can basically think of things like quantities, dates, and times.

Compared to the quantitative sense of five seven, or. (This chapter is not finished!) )

One hundred May 7th

It is 5.07 minutes of the time, and it is indeed the 7th of May that the guess is more reliable.

What happens on May 7th?

An Ruqiao thought about it, and answered Shen Yi's question, "Yes, it's a pity that I shouldn't be able to leave it for two days, where did I get my leave as a medical worker." It's not like you, you have a holiday every day. ”

"Fart every day off, it's not easy for me to open a small bar, okay? In order to come to you, my bar has not been open for the past two days, and how much turnover has been lost! ”

"It's like you usually open every day, besides, you care about that turnover?"

Shen Yi thought about the money spent in the past two days, paused, and retorted a little confidently: "That's different!" The old man's is the old man's, and mine's is mine! ”

"Okay, okay, whatever you say, show me the letter."

An Ruqiao took the letter from Shen Yi's hand.

If the number is the date, are there any other clues such as the location?

Will it be on this letter?

An Ruqiao looked at the letter, there was only a short sentence on the too large letterhead, how to look at it.

If you want to talk about the way to make the hidden handwriting visible, An Ruqiao can think of several special methods.

It is nothing more than soaking in water, roasting with fire, using dark powder, or irradiating ultraviolet rays.

An Ruqiao and Shen Yi talked for a while, and then the two of them tossed the letter together.

In short, there was no half-superfluous word on the letterhead.

If there is no information other than the date on the stationery, where would it be?

An Ruqiao thought about it and unconsciously bit the knuckle of his left index finger.

A slight tingling sensation stimulated An Ruqiao's nerves, allowing her to grasp a flash of light in her thoughts.

The delivery address of the home delivery!

An Ruqiao picked up the courier package that was randomly thrown on the ground after bringing it back, and glanced at the address on it again. _o_m

L City, Central District, International Building, Building B.

Plus the May 7th in the message.

An Ruqiao couldn't confirm whether her guess was correct at this time, but immediately decided that she must go to that location on May 7.

Of course, An Ruqiao is not stupid, and it is impossible to be unprepared to take risks alone.

They took Su Ye's courier, Su Ye will definitely know, and RL will definitely receive the news.

I just don't know how RL will take it.

After making a decision, An Ruqiao discussed with Shen Yi the relevant arrangements for May 7.

Shen Yi also put away his playfulness and got serious when he was discussing business.

Although I don't know what this line will gain, it is a very rare opportunity, and it is the closest they have come to touching the tail of RL in the ten years they have been preparing for.

One hundred May 7th