The second young lady of the Hou family, Su Jinning, fell in love with her future brother-in-law for two years. After her dream was shattered, she ran away from marriage and joined the army. The former playboy has become an iron-blooded general. He hugged her into the camp and said, "Want to be my medical officer?" As the war raged, he flirted with her and protected her, but she found that she could no longer escape the love network he had drawn with his life.