The researcher was in a hurry and pulled Shen Yihan into the toilet in a panic.

"Don't close the door! I need someone to accompany me!"

The researcher was not at ease at first. Shen Yihan was alone in the cubicle. Shen Yihan didn't want to close the door, which was exactly what he wanted.

Shen Yihan took off his pants and sat on the toilet. The researcher folded his arms and looked at each other.

Five minutes later, "Are you... pulling out?"

Shen Yihan swayed with his two short legs hanging in the air, "You keep looking at me, which affects my performance."

Why didn't you tell me earlier?

The researcher immediately turned his back.

Two minutes later, Shen Yihan took the initiative and said, "Uncle, please sing me a song."

The researcher turned his head suddenly and looked at him with a confused expression.

Shen Yihan said seriously, "When I go to the toilet, I like to listen to people singing, so that it is easier for me to poop out."

The researcher turned his back to him, racked his brains for a while, and then started singing casually.

In another part of the research institute, Shen Yinyin stepped into the red restricted area without triggering the alarm. She followed Qin Banruo's guidance, avoiding other researchers who would bump into her, and successfully entered the deepest part of the restricted area.

"Mommy, Yuyu's room is ahead. I have unlocked the electronic lock on the door through the robot dog."

Shen Yinyin pushed open the door.

The room was completely blank, no different from other laboratories. Lu Yu's ward was also like this at the beginning, with a bed, a large wardrobe and a bedside table. Other than that, there was nothing else.

While Shen Yinyin was visiting Lu Yu, she slowly decorated Lu Yu's room to make it cozy.

Yuyu's room is a cold color of white and gray. There are computers, desks, and large smart screens. Everything looks like it is used by adults.

Only in one corner were brightly colored educational building blocks placed on the wool carpet, and on the wooden shelf next to the building blocks were cards printed by Qu Yan to teach Yuyu how to learn letters and Chinese characters.

Yuyu sat on the wool carpet, holding a big card in his small hands.

Recently, Qu Yan has been teaching her to say the word "mother" and asking her to learn the Chinese characters and letters of these two words.

When Qu Yan taught her to study, she recited the word "mother" and pointed to herself.

Yuyu could say "Mom" to the card, but when she looked at Qu Yan, she couldn't say these two words. She instinctively felt that something was wrong.

"Yuyu..."

Shen Yinyin's voice was soft and soft. Yuyu was stunned for a moment, thinking that he was just hallucinating.

She was still murmuring the pronunciation of "Mom", and when she noticed someone behind her, Yuyu turned her head. The moment she saw Shen Yinyin, her eyes widened and she exclaimed in disbelief.

"Eaaah!!"

Yuyu waved the card in her hand and showed a sweet smile to Shen Yinyin.

The little girl's eyes were curved into the shape of crescent moons, and her pink mouth was wide open.

She got up from the carpet on her hands and knees and ran towards Shen Yinyin.

Yuyu walked unsteadily, and seeing that she was about to fall to the ground, Shen Yinyin rushed forward and took the little girl into his arms.

This was the second time she hugged Yuyu. The throbbing of her body and the trembling of her bones were all telling her how important this child was to her!

Yuyu lay in Shen Yinyin's arms, breathing in the scent that made her feel extremely at ease. Her whole body relaxed, and she even rubbed her head into Shen Yinyin's arms.

She wanted her whole body to be stained with the smell of Shen Yinyin.

Shen Yinyin stroked Yuyu's smooth, dark hair. Knowing that she didn't have much time, she took out a few strands of Yuyu's hair and put them in a plastic bag.

Shen Yinyin took out another cotton swab, opened her mouth and gestured to Yuyu, "Ah."

Yuyu opened her mouth with an "ah" sound, and Shen Yinyin used a cotton swab to gently scratch her teeth.

She put the cotton swab stained with fish saliva into a plastic tube. After doing this, she had to leave.

Shen Yinyin half-knelt in front of Yuyu. She couldn't help but kissed the top of Yuyu's hair.

"Yeah~" Feeling Shen Yinyin's kiss, Yuyu's eyes widened and her small shoulders trembled.

"Mommy, are you okay? Hanhan can't hold on anymore."

Qin Banruo's voice rang in Shen Yinyin's ears, and Shen Yinyin's vision towards Yuyu was covered with mist.

"Yuyu... we will meet again soon... soon!"

This is the promise she made to Yuyu.

Shen Yinyin stood up and waved to her.

Yuyu held the small card in her hand and waved it to Shen Yinyin. At this time, she realized belatedly that Shen Yinyin was leaving.

"Woooo!!"

Shen Yinyin looked back at Yuyu.

When she walked to the door of the room, she took a deep breath. When she opened the door, she turned back again and took one last look at Yuyu.

She left, the door closed, and Yuyu stood there, staring at the closed door.

"Mother……"

The little girl murmured as if talking to herself, and the small card in her hand fell to the ground.

She is too young to bear separation.

The next second, Yuyu opened her short legs and staggered towards the door, but she was too short and couldn't even reach the door handle.

"Uuuuuuuuuuuuuuuuuu"

Yuyu couldn't reach the door handle, so she patted the door, but it couldn't be opened. She pouted her pink mouth and tears filled her eyes.

She knocked on the door hard several times, but no one responded. She was disappointed and sat down on the ground.

Suddenly, she raised her little hand, lowered her head, touched her head, and felt the warmth of Shen Yinyin's kiss just now.

Yuyu frowned and pressed her little face against the door, as if this could bring her closer to Shen Yinyin, who had already left.

*

"Child Yihan, have you pulled it out? You've been sitting on the toilet for almost fifteen minutes!"

The researcher sang three songs and his throat was dry. He took out his mobile phone and called his colleagues.

"Help me go to Lu Yu's ward and see if Shen Yinyin is there."

When Shen Yihan heard this, he jumped down from the toilet and immediately pulled his pants up to his waist, "Okay, okay! Let's go back quickly!"

If his mother hadn't come back yet, he would have stopped another researcher from entering Lu Yu's ward.

The researcher turned around and saw Shen Yihan running away.

The automatic flushing toilet made a loud splash, and the researcher followed Shen Yihan and ran out.

"Hanzai, why did it take you so long to go to the bathroom?"

Outside the bathroom, Shen Yinyin's voice sounded. The researcher walked out and breathed a sigh of relief when he saw Shen Yinyin.

Shen Yinyin held Shen Yihan's hand and said to the researcher in a calm tone, "Thank you for helping me take care of Hanhan."

After the time to visit Lu Yu was over, Shen Yinyin left the ward with Shen Yihan.

They walked to the entrance of the research institute, and Shen Yihan whispered in surprise, "The big devil!"
Chapter completed!