After her husband abandons her and their small daughters, leaving her in a mountain of debt and a booky threatening the worst if she doesn't find a way to repay the money owed, Heather McCallister finds herself back home in the small town of Harper's Valley, Maine. She hasn't been home in roughly 15 years, except for short visits here and there. Heather is surprised to see the changes recent developers have made to her once sleepy hometown. Not only do the changes surprise her, but a chance encounter with her high school ex, Tanner threaten to derail the secrets and troubles of Heather's past, present, and future. Tanner Hansen can't believe his eyes when he sees a familiar looking woman walking through a parking lot. Surely it couldn't be Heather, his former sweetheart and the girl whose heart he'd crushed years ago. What was she doing back in Harper's Valley? A place she'd sworn to leave in her review mirror. Could she forgive him for what he'd done? Would they be able to start over? Join Heather and Tanner as they embark on a compelling story of heartbreak, persistence, and forgiveness of not only each other, but of themselves.