AD 113. As Pliny's household prepares for a feast, Pliny tells hisyoung serving boy the tale of a terrifying ghost that haunted a garden. But there's no truth in ghost stories ... or is there?AD 113. As Pliny's household prepares for a feast, Pliny tells hisyoung serving boy the tale of a terrifying ghost that haunted a garden. But there's no truth in ghost stories ... or is there?