After dawn, one of the servants prepared to go out and buy some food.
Thus, only one servant remained in the small building to take care of An Xiaomian.
But she thought about how she had stayed up all night watching over An Xiaomian without any incidents. Feeling a little sleepy, she decided to err on the side of caution—she tied An Xiaomian with another rope before heading to the room next door to sleep.
After all, there was no master here, and An Xiaomian was labeled as a lunatic, so the servant naturally grew lax.