When young Ben Carter is found murdered in an alleyway one snowy night in Mydworth, all the evidence points to his best pal, Oliver. And though Oliver swears he is innocent, judge and jury are quick to convict the young man.
But at the eleventh hour, Harry and Kat become involved, and aren't convinced. With just days left before Oliver is to hang for the crime, they investigate.
With the clock ticking can they find the real culprit in time ... to save a life?