Lyla by Gordon Cowie

3.33

A husband takes his family on a getaway to escape the distractions of society in order to complete his first book. While on the trip, he fights to retain focus and sanity after multiple visits from mysterious strangers who seem to know him all too well. When the husband is finally pushed to the edge of insanity, his wife's intentions come into question over a secret she is willing to do anything to protect.