With Lucas missing and questions surrounding what happened out on the lake, Hanna can barely catch her breath. With Caleb determined to find his friend, Hanna�s reluctance to help only causes more problems. Can Hanna really tell Caleb what happened in the boat without tipping him off to her larger �A� problem? And if she did tell him, would he be willing to stick around after hearing all the horrible things Hanna has done?

Meanwhile, Spencer follows a lead about �A� which guides her to an unexpected place and revelation.