Two summers. Ten years apart. Four weeks back together. One last chance for love. All the s'mores a girl could ask for.Having grown up on Bug Juice and the Parent Trap, 16-year-old Penny Watts was made for summer camp. Never had it felt like a possibility, at least not until her mother took on a summer nursing job at Camp Sunny Hills. Penny's camp experience started out being everything she wanted and more; days spent splashing in the lake, the smell of campfire smoke drifting in the air, and the sweet gooey taste of s'mores on her tongue. What she hadn't prepared for was a summer romance with a boy who left her with a broken heart and plans to never return to Sunny Hills again.Ten years later, Penny has kept her promise and her heart safe, happy with the life she has built for herself, until unforeseen circumstances force her to fill in for her mom.None of this is ideal, but hey, at least it will give her some relaxing time in nature and the chance to fill her endless s'mores quota. Everything is pointing toward a perfect summer, that is, until she meets her boss, the camp director, who also happens to be the same guy that broke her heart.Will Penny finally be able to move on and forget the past? Or will she finally discover the truth about why he has been so hard to let go?