Cheng Lu ran away from home for 7 years. When Cheng Lu's father came back to find Cheng Lu, Cheng Lu had already left the family. Because Cheng Lu was forced to marry by her father, She gave up her love and married Satisfaction, and she wanted to find her own happiness.
After Director Ma of the police station retired, she has been worried about her children's marriage issues. After Director Ma's son Ding satisfied with his first flash marriage, his wife suddenly left without saying goodbye, leaving him to raise his son Ding Dang alone.
Five years later, Ding Manyi met the reasonable Bai Yan. However, his ex-wife’s father Cheng Daji came to visit him after he was released from prison, claiming that he would defend the family for his runaway daughter and left-behind grandson. This created many obstacles for Ding Yiyi and Bai Yan's remarriage. At the same time, Director Ma's daughter Ding Ruyi was also fascinated by Cheng Gong, Cheng Daji's nephew, which made Director Ma distressed.
Just when Director Ma and his family were being tormented by Cheng Daji, news unexpectedly came that Cheng Lu had died. Cheng Daji was greatly stimulated and was admitted to the hospital. He received careful care from Director Ma and Bai Yan's family. After recovering, Cheng Daji personally held a wedding for Ding Yiyi and Bai Yan, and Ding Ruyi and Cheng Gong also got on the right track in their relationship.
At this time, Cheng Lu unexpectedly came back. She explained that she was forced to get married by her father and gave up her love to marry Satsfactory. She came back this time to pick up Dingdang and find herself. of happiness. The Ding family forgave her and realized the value of love and tolerance.
Extended information:
"My Father-in-law Knows Martial Arts" takes a new approach and starts from the relationship of "son-in-law", through the joys and sorrows of a small family, focusing on portraying the relationship between the old and the young on family and Views on love reflect the common conflicts and misunderstandings between parents and children, mother-in-law, daughter-in-law, and son-in-law in real life.
It focuses on interweaving emotional and moral lines appropriately, and the complex character relationships and family conflicts in the play do not follow the conventional "mother-in-law and daughter-in-law" plot, which is very novel. In the play, these seemingly "nosy" people all have a simple goodwill under the "disguise" of laughing and scolding.