Anhe Zhuan

Dark River is an assassination organization ruled by the Su, Xie, and Mu families. When its patriarch and senior leaders are poisoned, the fragile balance holding the organization together begins to collapse as each faction sees a chance to seize power.

Su Muyu, leader of the Spider Shadow guards, chooses to protect the dying patriarch and seeks the gifted healer Bai Hehuai for help. At the same time, his closest friend Su Changhe becomes involved in the opposing struggle for succession, forcing two men who understand each other better than anyone to stand on increasingly dangerous sides of the same conflict.