Amateur sleuth Maisie Cooper is busy planning her wedding to police officer Jack Wingard.

After a tumultuous six months solving various murder investigations, she is excited to finally marry her childhood sweetheart. But not everyone is happy for the bride-to-be... Maisie dismisses a few strange 'accidents' targeting her and Jack as pure coincidences.

But when she receives a threatening note, Maisie can't deny that someone is after her. Someone who wants revenge. As her wedding day approaches, Maisie realises that there are a fair few people from her past who might want her dead.

Will Maisie make it safely down the aisle? Or will she have one final murder to solve before she says 'I do'?