This article is an ancient novel with two male protagonists, Nangong Yu from the Nangong family and Gu Siyi from the Gu family. When Nangong Yu occasionally carried out a task given to him by his father, he accidentally met the chivalrous and righteous Gu Siyi. Gu Siyi was not very skilled and was quickly suppressed by the underground gangster. Nangong Yu, who was watching from the rooftop at this time, jumped down without saying a word and subdued the underground gangster in a few moves. Because of this incident, they knew each other more or less...
Purpose: To repay gratitude