A destination wedding with a headline-grabbing couple takes place on a windswept island off the western coast of Ireland. One of the wedding party is murdered, that is alluded to at the start, and the book gradually unspools the events leading up to the deed, while revealing backstories and secrets. This book unfolds like an Agatha Christie novel. There are several suspects who would have had ample motivation to become a murderer, and it is up to the reader to guess who it might be.