Qian Yu doesn't know any martial arts and is the maid for Mu Jue Chen. Rumor has it that Mu Jue Chen won't marry because of her, but she decides to tell the truth of what happened. Mu Jue Chen is a narcissist and only loves himself. Qian Yu tries to leave, but Mu Jue Chen keeps her there because of his own wishes. Qian Yu wants a day off on her birthday, but Mu Jue Chen makes her work. Then he attacks her friend and destroys his martial arts. (Source: jindreame at MyDramaList)