The once all-powerful God of War Lu Beichen, in order to investigate the truth behind the sacrifice of his comrades and to protect the people he loved, was willing to remain anonymous and marry into the Su family, becoming a despised son-in-law. In the Su family, he suffered cold looks and ridicule, but he always silently protected his wife Su Qingxue and the safety of the Su family. When various crises came one after another, Lu Beichen had to show his strength and resolve the crises again and again. As the investigation deepened, he discovered that there was a shocking conspiracy hidden behind the sacrifice of his comrades, and this conspiracy was closely related to his life experience. For the sake of justice and protection, Lu Beichen regained his name as the God of War, fought a desperate battle with evil forces, and finally uncovered the truth, avenged his comrades, and completed his own redemption. In the process, he also won the love of Su Qingxue, and the two joined hands to face the challenges of the future together.