The former special forces male protagonist was wrongfully imprisoned. In order to clear up the wrongful case and seek justice for his comrades, he became the personal bodyguard of the wealthy female protagonist. He saved the female protagonist many times with thunderous means, and the two gradually developed feelings for each other during their escape. The male protagonist gathered veterans and lower-level forces, destroyed the black prison, tore apart enemies, fought against the behind-the-scenes financial group and military villains, and swept away the strong enemy all the way. In the end, the male protagonist avenged his father, cleared the wrongful case, gave up his glory, and retired to the countryside with the female protagonist.
