Lei learns new subtleties of martial arts, investigates the murder of her mentor and works as a bodyguard. Meanwhile, the Zhou clan is going through difficult times. After the past events, their authority has been seriously shaken, and enterprising competitors are already trying to pick up what is bad. The young head of the clan goes to the summit to resolve issues of further coexistence, and takes Leia with him. Perhaps in vain. After all, the mysterious killer, who does not show his face, is not hunting for Yun...