The Cello Case Killer: an absolutely gripping crime thriller with a massive twist

A body in a cello case. A victim who can't possibly be dead. A killer playing a deadly game.

Detective Jack is enjoying a rare day off and attempting a spot of DIY when the call comes in.

A passenger has made a horrifying discovery on the Edinburgh to King's Cross train. Stuffed inside a cello case, abandoned on a luggage rack, is the body of a middle-aged woman. Strangled to death.

Wealthy businesswoman Rhona Miller has been dead for at least two weeks.

But that's impossible.

She spoke to her f...