One secret will change everything… When Riley first gets the postcard tucked into her bag, she thinks it's a joke. Then she finds a birth certificate for a girl named Jane Elizabeth O'Leary hidden inside her baby book. Riley's parents have always been pretty overprotective. What if it wasn't for her safety...but fear of her finding out their secret? What have they been hiding? The more Riley digs for answers, the more questions she has. The only way to know the truth? Find out what happened to Jane O'Leary. Praise for Truly, Madly, Deadly "A fast-paced thriller."-Kirkus Reviews "What a ride! Full of twists and turns - including an ending you won't see coming!"-April Henry, New York Times bestselling author of The Girl Who Was Supposed to Die