If you expect to see a ghost, you see a ghost... That's what Bethan tells herself when her brother Harry takes her to see the ghost at the old reservoir. But she really can see it: a pale figure floating over the water, one finger pointing downwards.Local legend says that the ghost is Hettie Daynes, an ancestor of their family, who vanished over a hundred years ago.If so, what does she want? And why is she appearing now?Harry and Bethan and their friends Rob and Alison are determined to find out!A deliciously shivery ghost tale from multi award-winning author Robert Swindells.