Heroine: Su Xiaoxiao, a newly born princess who traveled through time and became a fictional dynasty in the Dasheng Dynasty. She has the thinking and knowledge of a modern adult.
· Male protagonist/core role:
· Emperor Yongli: A talented but increasingly suspicious emperor, he was mentally and physically exhausted due to internal strife among his princes in the early years.
·Princes: Princes with different personalities, from the initial competition for favor to being "captured" by their younger sisters, have become the ultimate "sister-controllers".
· Goldfinger: modern knowledge (history, politics, prototypes of science and technology), natural cute baby filter, and accurate "mind reading" (actually high emotional intelligence insight).
· Core conflict: While enjoying the top group favors, how to resolve the life-and-death struggle between the princes, and use modern wisdom to help the father stabilize the country and avoid the fate of national subjugation in the original work.
