Sometimes bad things happen to bad girls. . . . Arias love life is on the Fitz—ahem fritz. Emilys exploring her wild side. Hannas kissing the enemy. And someone from Spencers past—someone she never thought shed see again—is back to haunt her. But none of that compares to what these pretty little liars did on their last spring break. Its their darkest secret yet. And guess who else knows? I havent forgotten and I certainly havent forgiven. These pretty little liars better watch their backs because theyre about to get exactly what they deserve. . . .