Darkness, my old friend - Lisa Unger

Novelist Bethany Graves is recovering from a bitter divorce when she decides to move back to her small Northeastern hometown, The Hollows. There, she plans to write her next book and repair her relationship with her teenage daughter, Willow. But when Willow spots a caver digging what looks like a grave in the nearby woods, they becomes tangled up in an investigation that goes back over twenty-five years. Soon more townspeople are involved, from semi-retired cop Jones Cooper to local psychic Eloise Montgomery, whose dire visions warn that pursuing this case may just be the last thing they do.