A prickle of awareness made the hairs at the back of his neck stand. A deep chill sank into his flesh to settle around his heart, squeezing it. Skeletal fingers scraped along his spine and he wanted to look back over his shoulder, but couldn’t. No, he didn’t dare. If he saw what caused the sound it might be more than he could handle. Rooted to the ground, he couldn’t twitch a finger or twist his head around. His lips glued together, so he couldn’t speak.