The true identity of the strongest son-in-law Li Jiang.

The ruler of the country in summer. According to the most powerful brother-in-law's cartoon, Shen Lang's hero, who was born and raised in a previous life, has excellent medical skills, will repay his kindness, will be disfigured by accident, and will go to another world after his death, and has the ability of computer brain and X-ray eyes. With his wisdom and courage, he saved the day again and again, defeated one enemy after another, and finally led mankind through the great destruction, entered the interstellar era, and met Jin Mulan on earth in the finale.