When Molly Jackson's wedding is postponed for Declan, her fiancĂŠ, to go abroad on business, Molly is left reeling from the shock. But whilst seeing Declan off at the airport, she bumps into Luke, her childhood sweetheart. Seeing Luke again, she realises that she has an opportunity, while Declan is away, to put a few of the ghosts in her past to rest.