Lao Jiu has been looking for it for ten years. The moment he took the map from the teahouse on a rainy night, he knew that he would not be able to avoid this troubled water. The newcomer A Wu carries his grandfather's last wish, clutches the bronze bird tightly, and steps into the profession of licking blood on the tip of a knife; the mysterious woman Su Wan carries a box of magic weapons with an unknown purpose in her eyes.