Last Ride Of Pillar & Pryde #3

After years of writing stories about it, Ben Pillar and Eli Pryde have found themselves neck-deep in a mystery. But as dead bodies continue to pile up, and the impossible seems to become reality, Ben and Eli soon realize they are in over their heads. And what does the yoga retreat in the woods, run by the enigmatic Jan Koenig, have to do with it all?