Blind bounty hunter Cheng Yi (Xie Miao) reluctantly becomes the guardian of orphaned Zhang Xiaoyu (Yang Enyou), who seeks vengeance for her family's massacre. As they navigate a world of danger, Cheng imparts his lethal skills to Xiaoyu, who is determined to confront her family's killers. This gripping sequel blends action and emotion, exploring themes of revenge and redemption.