Safe Haven (2013)

Katie Feldman (Julianne Hough) moves to a small town on the North Carolina coast, determined to make a new life for herself. She takes a job as a waitress and keeps a low profile, but she is soon won over by the warmth and caring of the close-knit community, especially that of widower Alex (Josh Duhamel). With the help of Alex and his children, Katie learns to love and trust again -- but when a mysterious stranger arrives and starts asking questions, Katie's dark past threatens to reclaim her.