At eleven o'clock, Qin Sisi put on a warm black windbreaker again, put on a black mask and a witch hat, opened the glass window of the balcony and jumped down, summoning rainbow wings in the invisible bubbles of the night, spreading his wings and flying in the vast night sky.

The night before had been busy, so Qin Sisi and Yeyou slept all day this day, and they didn't pay attention to the weather outside after waking up.

At this time, I jumped straight into the night sky, only to realize that I didn't know when the sky began to fall scattered snowflakes.

Qin Sisi slowly flapped the rainbow wings, looking up, the ink-stained night sky was like a huge black hole, and countless small snowflakes were falling, as if they would never stop.

There is a block of stealth bubbles, and the snowflakes can't fall on Qin Sisi and them.

However, Qin Sisi was so interested that he stretched out his hand to the stealth bubble, picked up a small snowflake, and brought it to the front to take a closer look.

The tiny flakes of snow are smaller than the covers of small fingernails, and in an instant, they are melted by the heat of the palm of the hand, condensing into a crystal clear droplet.

Qin Sisi stared for a while, and just wanted to shake off the water droplets to continue walking, the night ghost on his shoulder suddenly lowered his head, and licked his rough tongue in Qin Sisi's palm, and the water droplet was stained on the tip of his tongue, which was cool and cool, just like Qin Sisi's calm and clear eyebrows.

Qin Sisi was slightly stunned, raised his head and looked at the night, his eyes met for a while, the outside of the invisible bubble was the cold and cold of the snow, but inside was the ambiguous flow of hot spring-like eye waves.

"Let's go. Ye Yu urged in a low voice.

"Hmm. Qin Sisi replied softly, a slight smile appeared on his slightly red face, and he quickly gathered his mind and controlled the rainbow wings to fly into the distance.

Because he was not familiar with the route, Qin Sisi did not fly fast, and it took him about an hour to reach the gate of the No. 1 Middle School in the city.

Qin Sisi crossed the gate in the air, and according to the direction he had found, he flew towards the haunted old library in Ding Jiayuan's mouth.

It didn't take much time for Qin Sisi to find the old library.

Because it is really very old, there are only two floors in total, and the roof style is all in the classical style, the sides are triangular, the pointed top is a straight line, rows of red tiles are neatly arranged, and the four corners of the roof are elegantly cocked.

Around the first floor of the old library, there are twenty or thirty large red columns, which are extremely spectacular and conspicuous.

Qin Sisi circled around the entire library in mid-air, and found that the windows on the second floor were sealed from the inside, and forcing in might cause a lot of noise, so he gave up the idea of entering through the window, but controlled the rainbow wings and slowly descended to the ground, and walked to the door of the library.

The wide red wooden door already had mottled signs of age, and a thick iron chain passed through the doorknob, and an iron lock was locked on it.

Qin Sisi turned his head and nodded at Ye You on his shoulder, Ye You stared at the iron lock on the door, blinked vigorously, and the iron lock opened with a "click".

Qin Sisi bent the corners of his lips, and just wanted to push the door in, when suddenly, a beautiful piano sound came from the inside of the library.

Qin Sisi's figure was stunned, and he glanced at Ye You, with both solemnity and joy in his expression.

The windows were sealed, the doors were locked, and absolutely no one entered, and at this time, the sound of the piano sounded, and the ghost inside should be 100% present.

Happily, another ghost is about to be obtained.

solemnly, fortunately, she didn't promise Ding Jiayuan to come with her, otherwise she might be scared.

Ambush the Yin Soul this time, even if Ding Jiayuan really comes in the future, he will not encounter any danger.

Qin Sisi raised his head, looked at the snowflakes falling all over the sky, and remembered Ding Jiayuan's words and the content on the Internet: Every rainy night, the sound of the piano will come from the library.

At this time, the sky was snowing, and the sound of the piano was heard in the library.

Maybe whether it's cold rain or snow, it can inspire the artistic inspiration of the ghosts inside.

A string of beautiful piano notes wafted out of the ancient library, and the notes merged with the snow, and the melodious melody seemed to be filled with deep sadness.

Qin Sisi is very familiar with this piano piece - "To Alice", her father is a music teacher, when she went to play at the school where her father taught when she was a child, her father would use the school piano to play music for her, and the most played was this "To Alice".

Beethoven's music is mostly majestic and pathetic, with only a few small works soothing and romantic, of which "To Alice" is the most famous.

The rhythm of the first section of the song is clear, simple and lively, like a simple and lovely girl who does not care about the world.

The second stanza is low in rhythm and dark in color, revealing a bit of seriousness and sadness.

Some say that this piece expresses Beethoven's longing for a beautiful love and the grief of an unhappy love.

Qin Sisi breathed a long sigh of relief, raised his head from his memories, stretched out his palm and slowly pushed open the wooden door of the library.

"Squeak", the old wooden door made a vicissitudes of life.

Qin Sisi walked into the library, closed the wooden door with his hand, and then put away the rainbow wings.

At the same time, Ye Yu stretched out his claws and ignited the crape myrtle heavenly fire, so that Qin Sisi would not be in the dark.

Qin Sisi stopped his figure and looked around.

Sure enough, it was a library, with rows of shelves full of books, but judging by the color and binding, the books were very old.

As the post on the Internet said, because of the taboo of this old library, only some old books that are not usually used are placed to avoid coming to find books.

However, the sanitation of the walls and floors is still good, which shows that the cleaning staff is still more responsible.

At the moment when Qin Sisi entered the library, the sound of the piano also stopped abruptly, and there was only a waveless silence around.

Qin Sisi glanced at Ye You, it seemed that this Yin Spirit had probably discovered them.

Qin Sisi clenched the wrath of the divine dog, slowly walked inside, found the wooden staircase located in the corner, and stepped on the stairs to go upstairs.

It's still because of the age, and every time you take a step, the stairs make an "oops" sound.

Even if Qin Sisi was covered by the invisibility bubble, this sound after sound also exposed her traces.

Qin Sisi looked down at the wooden staircase that had been worn out and lost its color, shook his head helplessly, took a deep breath and continued to walk upstairs.

After experiencing so many Yin Souls with Ye You, Qin Sisi's courage became bigger and bigger, and at this time, facing the Yin Soul that was about to appear, he didn't have the slightest feeling of fear in his heart.

The ancient building seemed to be much taller than the current one, and Qin Sisi felt that he had walked a long staircase before finally stepping into the ground on the second floor.