Yu Jiaqi, son of Yu Hengshan, the “Tiger of the East Gate” of Shangyu, Shaoxing, harassed Ling Xiaofeng. Lu Feng and Ding Yaowei, who had come into town to sell mountain produce, stepped in to save her and wounded Yu Jiaqi. Yu Hengshan ordered his men to hunt Lu Feng and Ding Yaowei down. The two narrowly escaped to Shanghai, but they had different ambitions and went their separate ways. A pipe entrusted to Lu Feng drew him into a web of conflict…