After the four children were all from well-known aristocrats, their friend was abducted by accident.
The three children embarked on a journey to find friends, and on the way they also met Yuan Jiyin, the only daughter of the richest businessman.
After finding a friend and returning, the capital has undergone earth-shaking changes, and several children have been separated.
Many years later, several people got together again and began a journey of growth.
Intention: Justice must prevail