Here's my description on my pseudo back cover:
When Danielle Grayson closes her eyes at night, she awakes as Caroline Marcum. One minute, Danielle is an average 18-year-old living in present-day Georgia, and the next, she’s thrust into a world she has never seen before . . . or so she thinks. Night after night, Danielle travels in her sleep to a Victorian beach town where everything seems eerily familiar and acutely real.
She soon realizes that she’s dealing with something far greater than a simple dream when occurrences in her present-day life begin to duplicate themselves in her dreams.
Her connection to Caroline grows nightly. As the months progress, there are more questions than answers and Danielle’s constant obsession to figure out who Caroline is overtakes her every day life. She wonders how she could be living in two distinct time periods during the course of the same day.
Danielle begins to wonder how those closest to her got there in the first place. Have they been there forever?