Zheng Lei, the captain of Haikou Fire Brigade, was supposed to have a bright future, but suddenly ended his firefighting career due to an accident during a fire rescue. His comrade Lin Kai died in oil and gas to protect Zheng Lei's life safetyIn the sea of fire caused by the explosion of cans, the lingering images left a lasting impression on me, and I applied for a professional discharge. At the same time, the romantic life of Zheng Lei, who was supposed to be discussing marriage with his girlfriend An Wei, also came to an endUnder the pressure of family, Zheng Lei's long love with Ziran ended, and he decided to return to his hometown, Baoting, Haikou.