KatHe’s a ghost from my pastShe’s a sweet treat that makes my teeth hurtWe can never be togetherBut I’m a rule breaker after allOliverOne is my high school sweetheartThe other is my wifeMistakes are meant to be regrettedBut maybe they can be mended insteadGrayceMy husband and I are the happiest we have ever beenMy eyes shouldn’t stray to his ex-girlfriendThe three of us were doomed from the startBut what if out of the ashes of our failed relationships, we can build a new one?This is the fourth and final book in the Rule Breakers series. Each book can be read as a standalone, but it's recommend to read in order.