A year after the suicide of one of their friends, the rest of the group decide to spend the summer together in a holiday villa in the Mediterranean.

They're hoping to get over the terrible events of the previous year, but then a new guest arrives - claiming to have evidence that the suicide was actually murder.

When she is found dead, it becomes clear that the killer must be one of them - but who is it? And will they strike again? A compelling psychological thriller - with a dash of romance.