In the City, My Son-In-Law Is Wu Zun

Xiao Jianchen was regarded as a waste in the eyes of the world, and his mother-in-law forced him to break off the engagement. Overnight, earth-shaking changes took place. He had just been promoted to Martial Lord, Lord of a City, and went to attend a banquet. It was clear that their father was still respectful to him a second ago, but they were giving him a cold shoulder at the party. If he acts arrogantly on my territory, then I can't blame him. He was so arrogant one second and so embarrassed the next. You are a famous big family in Macao, right? I'll kill you first, you have huge power, right? I'll butcher it for you in one night. Despite this, there is one thing that has always puzzled Xiao Jianchen, and that is the memory he lost. Who is he?