Horse-mad Poppy McKeever and her Connemara pony Cloud are all set for their first showjumping competition at Claydon Manor. Only Poppy's nerves stand in her way.When snooty rich girl Georgia Canning disappears halfway through the show, it barely hits Poppy's radar.Until her beloved donkey Chester also goes missing and she realises something is dreadfully wrong.So begins a chain reaction that will see Poppy face up to her arch enemy - and force her to think on her feet before time runs out for both Chester and Georgia.Can Poppy unravel the clues before it's too late?