'The Rules of Engagement' is a raw and gripping novel that grabs you hard around the collar, pulls you in and doesn't let go, exploring friendship during the toughest of times.Jamie, known affectionately as 'Taz', plays rugby league for his local team on a Saturday. But he struggles to forget his ex-girlfriend, and his life starts to crumble. As he falls into a deep depression, his teammates step up in an effort to pull him out.