As the lights first go on, Chu Zangfeng shoulders a mission, transforming into an undercover agent to sneak into Crouching Tiger Manor. Relying on extraordinary wisdom and bravery, he wins the trust of manor lord Gu Chengxiong, becoming the personal bodyguard of his daughter Gu Ling'er. Chu Zangfeng calmly collects intelligence and secretly plans. Biding his time and laying out his strategy in secret, he finally strikes at the critical moment, wiping out Gu Chengxiong and the forces behind him in one fell swoop, returning in glory.