In a certain dynasty in China, the talented man Cheng Jianan fell in love with Xu Ruochao, the son of a hawker, and pursued him with all his heart, and finally they stayed together. However, God's will is unpredictable, things are going wrong in the world, and the two of them encountered many ups and downs after they got married, so they bought a boat and went south to avoid disasters. Unexpectedly, they found a fragrant island in the sea, named it "Worry-free", and ended up living there. Later, the population of Wuyou Island gradually decreased, and the people elected Cheng Jianan as the king, and Cheng Fengruozhao as the queen. She dressed up as a woman and was extremely beautiful, and the whole country praised her as a "man of heaven". And this gave birth to a series of stories...