Detective Rob Ryan never told anyone about the worst day of his childhood, when two of his friends disappeared without a trace in the forest, and he himself was found only by a miracle. He was covered in blood and remembered absolutely nothing. And now the past returns... In the same forest, the body of brutally murdered twelve-year-old Katie Devlin is discovered - and Rob, along with his partner Cassie Maddox, is tasked with investigating this crime. Rob has no clues - only half-erased memories and rumors surrounding the mysterious death of the girl. But intuition dictates: he will be able to reveal the secret of Katie’s death if he recalls in his memory what happened to him many years ago in the forest thicket...