The protagonist returns from a five-year-old military career. Faced with the desperate situation of being forced to divorce by his mother-in-law and forced into marriage by the rich second generation, he uses his "divine medical skills" to save the old man of the Su family and completes his first slap in the face. Then he reveals his identity as the "Dragon King" and his terrifying financial resources, tramples on those who have humiliated his wife, rebuilds his wife's trust in him and gives him the ultimate love.
