Who is willing to fully face up to their past?A group of teenagers promise to never tell.Ten years later one of them feels compelled to reveal their closely guarded secret.DI Fiona Williams is pursuing an unusual house burglar who takes personal trinkets while leaving valuable items behind when she is asked to review a case ruled as suicide. She's reluctant to chose between the cases, but there's a second unexplained suicide and she's forced to make a harder decision, between making an arrest and saving a colleague. As she digs deeper into the deaths, seemingly unrelated current events entwine in a way she never thought possible.Can she defy the odds and kill two birds with one stone?