Debbie Mitchell is a porcelain painter who works in the porcelain factory of the Oakwood family.Two years ago she lost her fiance, David, who died in a shipwreck in the coast of Cornwall.Edward Lawrence is an insurance detective who is in charge of the investigation about the shipwreck.Edward finds the sunken sailboat and among the belongings of David he finds a bunch of love letters that Debbie sent to David.