In January, the first heavy snow of the winter fell in Z City.

Snowflakes fluttered down like goose feathers.

Su Mu dropped the pencil in his hand, leaned down to the window, stretched out his hand, and wiped the white mist on the glass.

The cold glass touched his little hand, and the cool feeling spread all the way down his fingertips to the bottom of his heart.

The courtyard outside had been covered with a pale layer of silvery white, but there were still a few small green grasses, stubbornly shaking their heads in the cold wind, trying to avoid the falling snowflakes overhead.

Su Mu blinked a pair of big black eyes, stared at the outside of the glass for a while, then immediately turned around, ran all the way to the living room, picked up his coat on the sofa, put it on randomly, and couldn't wait to open the door.

As soon as the door opened, a puff of icy air came over the store.

He took a deep breath, felt the cold air running down his nose and into his lungs, and was just about to rush into the snow outside with a cheer, when a familiar figure slowly appeared at the gate of the courtyard from far and near.

Oops!

Mommy is back!!

Su Mu's movements froze, and when he was about to turn around and go back to the house, he heard his mother shouting to himself: "Mu Mu! ”

"Hehe, Mom......" Su Mu tugged at the corners of his mouth, barely showing a smile to his mother.

"If you don't do your homework well, what are you doing in the yard??" Su Mu's mother frowned and looked at her son, this guy is nine years old this year, and within a few months of entering the third grade of primary school, he has already been called a parent eight times by the teacher.

She goes to school twice a month on average, and she is more punctual than her aunt.

"I ......" Su Mu smiled a little awkwardly, rolled his eyes, and said to his mother: "Didn't I see you coming back from a distance from the window, hurry up and open the door to greet you." ”

When Su Mu's mother heard his words, she couldn't help but roll her eyes a little helplessly, although she knew that this was just his temporary remark, but she still followed his words and said, "You don't need to greet me, let's welcome your sister well." ”

"My sister??" After Su Mu heard this, he was slightly stunned, and looked at his mother with puzzled eyes.

Su Mu's mother turned sideways, and a small figure emerged from behind her.

Su Mu frowned, blinked, and looked towards the figure.

The little girl, hiding behind his mother, seemed a little timid, she was wearing a big red coat, and the hat of the coat was on her head, and a thin layer of snow had fallen on it, and from a distance, it looked a bit like Little Red Riding Hood in a fairy tale.

She held her schoolbag with one hand, and clutched the corner of his mother's clothes with the other, revealing only a pair of big round eyes, looking at him from a distance, full of curiosity and vigilance.

Su Mu's mother turned around, reached out and gently patted the little girl's shoulder, and smiled at Su Mu: "Her name is Su Xiaoli, and from today on, she will be your sister." ”

My sister!?

Su Mu's whole person was shocked.

Taking advantage of his shocked efforts, Su Mu's mother had already led Su Xiaoli through the cobblestone road in the yard and into the house.

"No, where did she come from?? How did you become my sister?? ”