Katie, a young woman with a mysterious past, arrives in the small town of Southport, North Carolina, seeking refuge. She quickly finds work as a waitress and rents a secluded cottage on the outskirts of town. Despite her attempts to keep a low profile, she gradually bonds with the town's residents, including Alex, a widowed store owner with two young children. As Katie and Alex grow closer, she becomes a supportive figure in his family’s life, helping them cope with their loss and finding love and happiness in the process. However, Katie remains haunted by the secrets she is running from, which constantly threaten her newfound sense of security.

Katie's past begins to encroach upon her carefully constructed safe haven just as she starts to feel settled. As she faces these challenges, she is supported by her new friends, including Jo, a wise and caring neighbor who provides counsel and solace. As events unfold, Katie is forced to confront her past in order to build a future where she can finally feel safe and loved without fear. Her journey involves bravery, forgiveness, and the realization that she deserves a life free from fear and full of love.