YuYan knew that all her actions when she was forbidden to see Xiao YuRin must remain the same; otherwise, their plan about secretly feeding her blood to her brother will be exposed.

"You little ones should eat, especially you baby. You started to look pale since you've been skipping meals." Xiao FengYin claimed with a smile on his lips.

All of them looked at Xiao FengYin before looking back at YuYan who lowered her head to hide her face, but his baby sister did not speak a word.

"Here, drink more water.. I'll ask nanny to make something for your throat." Xiao Rong Xue gave Xiao YuYi a glass of water before returning back to his chair and continued eating.

At the same time, Xiao FengYi slightly turned his head to look at Xiao XiRan with annoyed expression, but before he continued eating, he glances at his twin sisters.

After eating breakfast, YuYan silently went back to her room followed by Xiao XiRan. Xiao YuYi on the other hand, was not able to follow because Xiao FengYin's watching her.

At night, the three little ones followed their daily routine and continued their plan, but they can't help feeling nervous that Xiao FengYin might discover them.

"What if big brother Yin watches me all the time? Can both of you continue and I'll stay with him?" Xiao YuYi worriedly asks as she can feel that their big brother is starting to have suspicion.

There was a moment of silent between the three children until YuYan sighed and uttered. "You can watch over big brother Yin Yin then baby big brother will do it alone."

"Right! You can stay in his room then make sure that he won't get out or come to the kitchen when we're there!" Xiao XiRan exclaimed while nodding like it was a good idea.

Xiao YuYi and YuYan's eyes were shining like stars after hearing Xiao XiRan's plan. They nodded with delight and giving a high five to each other.

They were interrupted when there's a knock on the door that made them almost jump in shock. YuYan swiftly climb up on her bed and pulled the sheets to hide under it.

Xiao XiRan and Xiao YuYi followed and sit beside YuYan, acting like they're pulling the sheets to take her out when Xiao FengYin came in the bedroom.

"Yi, time to sleep." Xiao FengYin uttered after seeing his two little siblings messing with their baby sister. He smiled while thinking how much they're trying to play with YuYan.

Xiao YuYi's body stiffened, but she turned her head to look at Xiao FengYin, pouting her lips as she said with a complaining voice. "Big brother! YanYan doesn't like to sleep in my room."

Watching the disappointed look in Xiao YuYi's face, Xiao FengYin sighed with helplessness. He is aware that his sister never asked anyone to sleep beside her unless she feels scared.

"Don't force baby.. I'll sleep beside you if you're scared." Xiao FengYin claimed with gentleness in his voice then he smiled when Xiao YuYi smiled with happiness.

What he didn't know was Xiao YuYi was perfectly pretending to feel scared as she knew that Xiao FengYin will not have any second thoughts to watch over her.

Feeling relived that her big brother did not feel suspicious, Xiao YuYi let go of the sheets that was covering YuYan. She turned around and jumped down on the bed.

With Xiao YuYi's little body, added by the fact that the bed is too high for her, Xiao FengYin panicked. He immediately runs to catch his little sister who was throwing herself down the floor.

In a swift move, Xiao FengYin came on time before Xiao YuYi slammed her body on the floor. He was a bit a pissed, but hearing his little sister laughing made him helplessly sighed.