For a chest full of gold, Chang Le agrees to marry a duplicitous prince, marking the start of a beautiful romance. Chang Le is no longer free and untameable, having become the fake bride of Crown Prince Li Che. Once settled in the palace, she routinely faces humiliation. Despite this uncomfortable situation, she adapts like a feral cat showing its true stripes. Li Che who has planned out every step meticulously, slowly finds himself attracted by Chang Le's liveliness. Despite wearing masks to hide their true intentions, they both of them manage to find comfort in each other.