Ian may be on leave but he's still got a job to do. He promised his best friend he'd look after, not fool around with, his baby sister if anything ever happened to him. Once he meets Emma though all bets are off as he realizes it's going to be a lot harder keeping his hands off her and remembering she's anyones little sister. Emma determined she doesn't need a man in her life after what happened with the last one and she certainly doesn't need one telling her what to do even if just the sight of him brings up emotions she'd rather just not face. Will Emma allow Ian into her life while Ian uses all the tricks in the book to get her, after all, all's fair in love and war.