Yun Zhao was originally a prophecy beast, but because of her ability to make her words come true, she was banished to the mortal realm and given a tragic fate written by the Star Lord Siming. Taken in by the Marquis of Jing'an's household, she discovers that her family favors their fake daughter and even intends to send her to marry the unconscious Prince Qi to bring him good fortune. Using her prophetic abilities, Yun Zhao gives everyone a humiliating slap in the face. On her wedding day, a single prophecy from her miraculously awakens the Prince Qi, who was supposed to die. However, the prince rekindles his old romance with the fake daughter, and the two join forces to plot her death. Facing her husband's betrayal and her family's schemes, Yun Zhao sneers: Are you really sure you want to lie to me?