It was a white Christmas in Failand, North Somerset in 2010 when two unsuspecting dog walkers stumbled upon a body in the snow. It was Joanna Yeates, a woman who’d seemingly vanished without a trace from her flat in Bristol, 6 days earlier.

What followed was one of the biggest murder investigations the West Country had ever seen, and a media whirlwind that almost destroyed an innocent man’s life.

And all the while, the killer was hiding in plain sight…