Ouyang Li, a martial arts prodigy who has lived in seclusion in the mountains for twenty years, was sent by his master to the bustling city to work as a bodyguard for the richest man, Lin Weiwei, in the name of "practicing in the world." I thought it was just a simple task of protecting flowers, but gradually I discovered the secrets of Miss Qianjin, the strange disputes in the family, and the real purpose of the master's arrangement. When urban business wars, grievances and secret inheritances intertwined, Ouyang Li had to use ancient martial arts to deal with the ensuing conspiracies and murderous intentions in the modern city.