A lover turns into an enemy overnight. How to avenge the genocide in the intertwining of love and hate?
The beautiful mermaid turned her tail into a foot just to save the heartless prince and White Lotus Princess from a happy death. She was forced into the palace as a plaything but formed an alliance with the emperor. She changed her dual identity and climbed to the top of power step by step. She avoided frame-ups and calculations, but she could not escape the darkness of human nature. Who is the enemy, who is the friend, who is being used, and who is the true love...