Lin Yongren, a young man from the bottom, was forced to join the Penang gang "Zhongyi An" in order to protect his sick mother and young sister. Under the leadership of his eldest brother Hong Shu, who valued friendship, he formed a blood alliance with brothers such as Turkey and Fatty and fought in the light of swords and shadows. However, the conspiracy within the society and the cruelty of the old enemy "Xinyihe" crushed the friendship to pieces. Brothers died tragically, mentors fell, and lovers stayed away. When the flames of revenge burned out, only Lin Yongren was left standing alone on the blood-stained streets of Nanyang, burdened with unhealable pain, becoming the last sad footnote of the world.
