It&#39;s winter in Cherringham, and petty thief Charlie Topper&#39;s life is in danger. Desperate, he reaches out to Jack and Sarah for help: last summer – during a robbery – he witnessed a cold-blooded murder, and now he fears the killer is after him. Can Jack and Sarah solve this very cold case – before the desperate murderer comes for them too? <br/> <br/> <br/> Set in the sleepy Englis…