THE HEART-POUNDING NEW THRILLER FROM THE SUNDAY TIMES BESTSELLING AUTHOR OF NEED TO KNOW A strange sensation runs through me, a feeling that I don't know this person in front of me, even though he matters more to me than anyone ever has, than anyone ever will. Steph makes tough decisions every day, committed to her job as an internal investigator for the FBI. But, as a single mother, the most important thing in her life is her teenage son, Zack. So when she comes across something shocking whilst tidying Zack's room, she's forced to consider her son in a different light . . . She loves him. She trusts him. But could he be dangerous? `I couldn't turn the pages quickly enough!' Lesley Kara, bestselling author of THE RUMOUR