After she transmigrated, she became the notorious third young master of the Su family in the Great Jin dynasty. Disguised as a man, she ruled the capital, killing people and doing business whenever she pleased, and flirting with handsome men on the side. Then, without meaning to, she flirted with a devilishly captivating man. He was cold-hearted, sinister and ruthless, noble and aloof, and had no interest in women. The great aristocratic families eagerly sought his favor, and every well-born young lady was infatuated with him and followed him around. Yet he gave his heart to just one person.