All Anna wants is to be able to sleep. 
But paralysing insomnia, terrifying nightmares and memories of that horrific day are making it impossible. If only she didn`t feel so guilty...

To escape her past, Anna takes a job at a hotel on the remote Scottish island of Rum, but when seven guests join her, what started as a retreat from the world turns into a deadly nightmare. Each of the guests have a secret, but one of them is lying - about who they are and why they`re on the island. There`s a murderer staying in the Bay View hotel. And they`ve set their sights on Anna. Seven strangers. Seven secrets. One deadly lie.