On the day Qian Sisi was discharged from the hospital, it just happened to be the Mid-Autumn Festival on August 15th. Bai Cheng'an had originally wanted to take her back to the Qian Family, but the little lady insisted on going to the Bai Family.
Both families' elders were elders, and it didn't make sense to always visit the Qian Family while neglecting the Bai Family; that would be improper.
Qian Guozhong and Miao Peiqin didn't know about Qian Sisi's hospitalization, thinking she was staying at Bai Cheng'an's home. That day, they called early in the morning, telling her and Bai Cheng'an not to come back, but to visit the Bai Family instead, and not to go empty-handed—they should bring some fruits, tobacco, liquor, and the like!