She comes from a wealthy family, has a genius mind, and has a flawless face, but she can only live under the light of her sister because she is a concubine. She cannot let her mother's body restless, but she fell in love with her sister's fiancé, was deceived and was killed, and was reborn in another world. To be or not to be it is a question? Let's see how she thrives in love and career.