According to checking the plot of the TV series "Walking Fire", it is known that the Sun Ran who was killed by Officer Zhao in the drama is actually the Sun Ran that Xu Kui had plastic surgery to become, not the real Sun Ran, and the real Sun Ran didn't die.
Walking Fire is an urban criminal investigation drama directed by Li Xiaoping and Li Xiaoting, starring Yu Yi, Zhou Fang, Gao Minrui, Wang Yang, Zhang Haolun, and Bai Na Risu. The drama tells the story of the youth action team headed by Zhao Pengcheng, Wu Wei, and Tan Yang, who realize youthful growth and life transformation after undergoing a series of real-world trials and solving a major case.