When young Sarah Parrish takes a skiing vacation to Gulmarg, a resort nestled in the mountains above the fabled Vale of Kashmir, she anticipates an entertaining but uneventful stay. But when she discovers that the deaths of two in her party are the result of foul play, she finds herself entrusted with a mission of unforseen importance. And when she leaves the ski slopes for the Waterwitch, a private houseboat on the placid shores of the Dal Lake near Srinagar, she discovers to her horror that the killer will stop at nothing to prevent Sarah from piecing the puzzle together.