FROM THE #1 NEW YORK TIMES BESTSELLING AUTHOR, KAREN McMANUS“Pretty Little Liars meets The Breakfast Club” (EW.com) in this “flat-out addictive” (RT Book Reviews) story of what happens when five strangers walk into detention and only four walk out alive.   Pay close attention and you might solve this.On Monday afternoon, five students at Bayview High walk into detention.    Bronwyn, the brain, is Yale-bound and never breaks a rule.     Addy, the beauty, is the picture-perfec