'Aunt Enid is back! But something's changed.
'A deal with fairies...
'to solve a mystery...
'and prevent a war.
'Fairies and magic: It's all real!
'Enid Turner is invited to a picnic in honour of the creator of the world's most famous detective, currently on a lecture tour in Adelaide, where they are caught in a web of treachery and betrayal from the Otherworlds.
'It's up to Aunt Enid and the Protectors, with a little help from the self-appointed Fairy Hunter, to solve the mystery, return the kidnapped heir and save the humans from Otherworldly retribution. It's now a race to save the Earth from becoming a battleground for a magical war.'
Source: Publisher's blurb.