Jiang Yi, the former war god on the battlefield, was forced to retire due to being framed. In order to investigate the truth, he concealed his identity and became the unpopular son-in-law of the Qin family. In the Qin family, he was humiliated and looked down upon, but he always silently guarded his wife Qin Lan. At the same time, he also secretly investigated the man behind the crime that framed him. As the investigation deepened, he discovered that the matter was far more complicated than imagined, involving foreign forces and a power struggle within the family. In the end, Jiang Yi relied on his wisdom and strength to smash the enemy's conspiracy, clear his grievances, and win Qin Lan's sincerity.
