Fire chief Song Yan and emergency doctor Xu Qin were separated by family opposition when they were younger. Now ten years later, they meet again due to their professions. After experiencing life and death together, they manage to find their way back, working together and encouraging each other. They acknowledge each other's individual growth after years apart, but will they be able to overcome the obstacles in their path this time to stay together?
A decade after being rescued from a devastating earthquake, Xu Lai returns to China as a reporter and dog trainer. Reuniting with firefighter Jin Shichuan—who doesn’t recognize her—they clash at first but are soon forced to work together to form a search and rescue dog team. As they face life-threatening missions side by side, their past connection resurfaces and a deeper bond begins to grow.
A large blast hits the gas pipeline in the industrial park due to a sudden earthquake, which triggers massive explosions and engulfs the neighboring area in flames. Facing the escalating fire danger, the Fire and Rescue Force quickly reaches the hazardous zone to hold the fire and cut a firebreak, in the meantime, many survivors are pulled out of the rubble.