I recommend "Master, Please Take Me in" to you. This is a novel written by the author, Xian Tingbi. The female protagonist was the legitimate female protagonist, but she always had to deal with the female Boss, save her best friend who had transmigrated, and become friends with the playboy senior brother and the funny elder. During this process, the system gave the female protagonist a mission to make the master fall in love with the female protagonist. I hope you like this novel. I hope you like my recommendation, Mwah ~