Sum Hung is stabbed by a poisoned knife. Sum Chi begs Ying Chi to cure Hung, but is intercepted by Yi Lan, who demands the map in exchange for the medicine. Sum Chi refuses to yield, but rather gets himself poisoned. Not wanting to see him die, Yi Lan has no choice but to cure him. Ching Ping waits for her chance and grabs the medicine for Sum Hung.
Kay Yuk has not given up his dream of becoming the emperor. He maneuvers behind the scene and successfully places his men around the emperor who unwittingly uses them as advisors.
Sum Chi arrives at the cave in which the ammunitions are to be found. To break in, he needs a specially made sword from Lik Fo Mansion. Yi Lan appears and gets in a fight with Sum Hung. Sum Chi intercepts, enabling Yi Lan to escape.
Yi Lan impersonates Sum Chi and reaches Lik Fo Mansion. To frame him, she hits the owner's daughter Cheung Yan Yan.