Escaping Myself Book 2: Rewind

If you haven't read the first book in the series yet here's the link: http://www.wattpad.com/story/2254379-escaping-myself

Casey Hartlet, 17 year old heiress and granddaughter of billionaire Steven Hartlet, is the type of girl who does what she's told and pushes herself to be perfect at everything she does. Accepted to Princeton a year early, she's thought of as somewhat of a child prodigy. Despite her confidence and flawless air, she feels illegitimate on the inside. Her mother, Alexa Hartlet, had gotten knocked up at the tender age of 18 and given birth to Casey at 19. The father was unknown, or so Casey thought. When she starts being stalked by a strange man, her mother is forced to tell her the story of Ace Hunter, her true father, and why he would be so intent on hurting Casey.