It tells the story of the "high sugar sweet pet" romantic love between the arrogant sea overlord Qin Shangcheng and the chivalrous girl Hua Rong. The girl Hua Rong ran away from home because she had a "chivalrous girl dream" and almost became the "island lady" by mistake. After a lot of hardships, Hua Rong finally escaped from the island, but Qin Shangcheng, who had already fallen deeply in love, was unwilling to give up easily and embarked on the "long road to chasing his wife". The play combines various elements such as Jianghu anecdotes, marriage first and love later, and unfolds a new costume sweet pet story of "where does the love of angels and demons go".