If your son was on trial for murder, what would you do?Andy Barbers job is to put killers behind bars. And when a boy from his son Jacobs school is found stabbed to death, Andy is doubly determined to find and prosecute the perpetrator. Until a crucial piece of evidence turns up linking Jacob to the murder. And suddenly Andy and his wife find their son accused of being a cold-blooded killer. In the face of every parents worst nightmare, they will do anything to defend their child. Because, deep down, they know him better than anyone. Dont they?