The two of them stayed in the nursery without saying anything.
Zhuang Nainai's eyes were basically glued on the children. She clearly wanted to approach them, but she was afraid because they were so small and fragile.
However, the time to leave had come.
The disinfection was effective for only a limited time period. After two hours, both children were not awake, but Zhuang Nainai had to leave. Displeased, she pursed her lips. "I read a book that said that a one-month-old baby needs only 18 hours of sleep each day. Why aren't they awake yet?"
Si Zhengting said nonchalantly, "Their body clocks are rather messed up. The amount of time they are awake is longer at night."
Zhuang Nainai nodded and got up. She followed Si Zhengting out. Coincidentally, she noticed his dark eye circles and could not help but think about how tired he must be to have to take care of the children every night.
