Manga by author Wan Hua Tong Manhua

Wu Sheyue is a cosmetic specialist/assassin. One day, her organization decides to kill her. Though she was stabbed by a knife, she didn't die, and instead traveled back to the past, into body of a "crazy" girl. There, she uses her wits and skills to become the Empress.

Her sister has caused her to lose her reputation. Her fianc has been robbed and she has to be forced to marry one-night stands. What? It turns out that her husband is...