Louis has just found out that he has been cheated on by his girlfriend Lily. They had only been going out for a week and Louis had told no body about her. The worst thing is, that the guy she was with was Harry, Louis' best friend and bandmate. Louis forgave Harry though because he knew that he didn't know about Lily. He quickly moves on and finds out that he loves his best friend from high school, Grace. Louis is surrised to find out that Lily is pregnant and she thinks Louis is the father. Louis is stunned by this because he cannot find out The Unknown Truth. Read the book to find out more.