Heroine: Fu Xi'er (prime minister's daughter, the most beautiful woman in the capital)
Male protagonist: Zhao Che (the sinister emperor, the female protagonist Bai Yueguang when she was a child, the one who planned the whole process)
Second male lead: Xiao Jingyuan (the heroine's childhood sweetheart, childhood sweetheart, mother is best friend)
Ex-husband: Su Muyan (grandfather's marriage contract, cowardly and heartless)
Big Brother: Fu Yunzhou
Second brother: Fu Yunxiao
