As the top god of war, Zhou Tiecheng concealed his name and became the Su family's son-in-law to repay old family favors, seeking dignity and happiness amidst the cold eyes of his family and hostile forces. While he was protecting his wife and family and secretly clearing up the crisis, he was also involved in greater business wars and intrigues. Personal growth, family harmony, sublimation of love, past grievances, comrades-in-arms, and political and business undercurrents run parallel to each other. In the end, the suspense of life experience and questioning of future rebirth are revealed, and self-salvation is completed.