The king of Xianghua Kingdom and the prince of Crystal City met under the arrangement of fate. Their relationship is better than countless real blood relatives. The younger sister was born with a fishy smell and was incompatible with the Fragrant Flower Kingdom. However, after entering the water, she became the youngest daughter of the Crystal City couple. They treated her as their own, and the older brother loved the younger sister even more. When the disaster comes, the brother is willing to sacrifice his name for his sister, while the sister also gives up the chance of life in order to be with her real family forever. This is not stupidity, but true love.
Purpose: Real family is more important than power and life.