Cammie and Zach always had a steady relationship, until one night. Late at night both of them cross the border and speak unspeakable words. Things heated and soon they regret their mistakes, but it's too late. One night later Zach is gone and they both end up single once more. What happens once they are reunited in Bex's engagement party to Grant. Will their relationship thrive or will it disintegrate and shatter even more? Ally Carter owns all except for the plot and the character Cecila.