A sudden violent storm takes Kolkata by surprise. It also leaves Narendra Nath Biswas injured, hit by a falling tree in the Park Street Cemetry . . . or was it the work of some unknown assailant? Feluda starts his own investigations and soon encounters enough questions to puzzle his matchless intellect.Who was Thomas Godwin and why is someone digging up his grave? What is a Perigal Repeater? Who is this mysterious N.M. Biswas?In his search for answers, Feluda digs up the fascinating history of the Godwin family going back to nineteenth-century Lucknow, and learns about Thomas Godwin's precious heirloom. Ghostly happenings in a graveyard, a ruthless criminal with a gang of thugs, a master chef and a happy quitar player come together in an adventure full in danger and excitement.