Hibiscus

A female protagonist named Huai Chuxia was born in the family of Huai Yin, a flower merchant. Later Huai Yin became a wise prince. However, a flower named hibiscus appeared in the capital and became extremely popular, causing Huai Yin's business to suffer. So Huai Chuxia successfully helped her father after buying hibiscus. She also expanded her business to other areas, and also met the hero, Xiao Yu, the prince of Zhou Dynasty, and discovered Xiao Yu's secret and a big conspiracy.