《烈火英雄：重生之炎》is a film that revolves around the life of Captain Yun (played by Liu Qingyun), a dedicated firefighter who always rushes to the scene whenever accidents occur. The arrival of a new superior officer (played by Fang Zhongxin) brings about a strict disciplinary overhaul to the team, which leads to discontent among the firefighters. However, they all face their own personal struggles in their lives as well. The superior officer reconnects with his ex-wife, but their relationship remains distant. Meanwhile, the ambitious female trainee captain (played by Huang Zhuoling) finds herself drifting apart from her husband. During a rescue operation, Yun saves Carmen (played by Li Ruotong), which becomes a turning point in their lives.