After the tragic drowning of her 5 year old son, best selling novelist Rachel Carlson (Demi Moore) moves to a remote cottage on the Scottish coast to begin writing again. But Rachel's demons have followed her as loneliness and paranoia leave her not knowing what's real and what is just imagination in the fight to save her life. Based on the original screenplay by Craig Rosenburg and described as a Hitchcockian thriller with a supernatural twist.