His name was Tong Hu Zeyu, a real time traveler, and at the same time, he was a single aristocrat and social animal who was about to retire but was stabbed to death by a drunkard who was causing trouble on the street.
Maybe it was because he was too sad to die without even touching the edge of a comfortable life when he was about to retire, so he traveled through time...
Can you still take good care of yourself in old age? ?