The world's greatest detective Daryl Zero aided by his associate Steve Arlo investigates a complex and mysterious case of blackmail and missing keys for shady tycoon Gregory Stark who is les... Read allThe world's greatest detective Daryl Zero aided by his associate Steve Arlo investigates a complex and mysterious case of blackmail and missing keys for shady tycoon Gregory Stark who is less than forthcoming about what is really happening!The world's greatest detective Daryl Zero aided by his associate Steve Arlo investigates a complex and mysterious case of blackmail and missing keys for shady tycoon Gregory Stark who is less than forthcoming about what is really happening!