Li Xicheng joins the fire brigade with dreams of heroism, but quickly learns the tough realities of the job. Under the leadership of Deputy Captain Ye Qiheng, he and his fellow recruits undergo intense training, face life-threatening missions, and grow into a tight-knit team of elite firefighters.

• Ren Jialun
• Chen Xiaoyun
• Han Yuchen
• Showna Xie
• Song Wenzuo
• Li Yuxuan