When Allison Nelson's failed bakery leaves her career in limbo she takes a job at Camp Firefly Falls. It's a trip down memory lane to return to the camp she attended during her childhood, but she gets more than she expected. A corporate retreat arrives, and Allison is forced to sink or swim in a new romance with her first love. But a casual summer fling doesn't go as planned, and she dives in with her heart, even if she's too scared to tell Cooper about her son and a past full of failure. Cooper Marshall spent the last decade as the golden boy of snowboarding winning multiple Olympic medals. When he decides to settle down and take a suit-and-tie job, he's sent on a retreat to Camp Firefly Falls. More than fond memories of the camp await him, and he discovers his childhood crush that got away. He makes the move he should have years ago, but Allison is not the Allie he remembers, and the week-long fling she insists upon keeps him at arm's length. When Allison's truth is revealed, Cooper learns the girl he fell in love with has changed into a woman he doesn't know. But the Allie he remembers is still in Allison's heart, and she struggles with learning to let go of her mistakes to take a chance on love.