based on the novel "the princess of the poisonous pet mercenary", han ziqing, a concubine of the prime minister, was forced to be involved in the mainland dispute between the powerful country and the foreign race because of a certain identity change. the poison of the fragrance leads to the mystery of han zizui's life experience. the seven notes scattered on the mainland are the family that have returned to their hometown: in order to uncover one mystery after another, han zijing and jun beiyue stepped on together. T the road to lizhan, fighting against various hidden powerful forces on the longyuan continent, the deep sea ant-man skin and the mysterious world of special grass: it also explores many continental secret domain qinyaohai valley, yanxian island and the claw that only exists in legends that ordinary people cannot reach. after hardships and challenges, they finally broke the mystery of their life experience, killed all kinds of evil poisons, protected longyuan antai, and han zijing and jun beiyue's love finally became good. ccc