Sui Yu is a time traveler, walking alone in this lonely world. Only his master and sister are his concerns, and later Qinghefang was added.
Sixteen years have passed since the scope expanded to include the entire Lichuan Mansion as his concern.
Sui Yu: Many people expect a set of perfect and fair operating rules in this world. If there is no such thing as this, my mission is to bring this expectation to the people in this place.
Purpose: Love life and care about family