Identity adaptation, couple agreement, system tasks, undercurrents of wealthy families.
From a fearful "mourner" to initially adapting to the identity of "Mrs. Lu", he learned to use systems and protocols to protect himself and try his best.
The conflict between the system's sand sculpture task and the etiquette of the wealthy family, the jokes caused by the heroine's failure to follow the rules, and the bickering and interaction with Lu Chenzhou.
The servant/relative who looked down upon others was slapped in the face, and the privileges of "Mrs. Lu" were initially demonstrated (spending money, quarreling with others), and the relationship with Lu Chenzhou changed subtly.
