When Yun Fei woke up, he found that he had traveled to a strange world. Before he could figure out the situation, he was forcibly taken away by two big men. What's even more outrageous is that a ruthless man named Tong Le, who calls himself "brother-in-law", forces him to marry a woman he has never met, Tong Ying, for the reason of "making her pregnant"! But Yun Fei obviously never even touched her hand!
After being forced into marriage, Yunfei discovered that the child in Tong Ying's belly was not his, and that the marriage was just a deal - she needed him to be her nominal husband for three years, but he just wanted to survive. I thought I could live a peaceful life, but unexpectedly, a "private butler" star suddenly appeared in his mind and issued a mission to force him to escape from the marriage, otherwise he would be severely punished! On one side is his ferocious uncle, on the other side is the threat from the mysterious system, Yunfei is caught in a dilemma.
What's worse is that Tong Le's identity is not simple and he has enemies everywhere. Yunfei is forced to get involved in the bloody storm of underground forces. He relied on the "peerless dragon hand" martial arts and "quick learning" skills rewarded by the system to counterattack, but gradually discovered that Tong Ying was sincerely interested in him, and he also fell deeper and deeper into this fake marriage. When Tong Le is killed and enemies come to hunt him down, Yunfei must choose: should he be alone, or should he bear everything for his "wife"?