The only man pragmatic Lilly Hart needs in her life is a six-year-old. Widowed for three years, Lilly has decided to leave the home of her intrusive in-laws' home to stand on her own. However, her in-laws find her new life as a cook at Lake Manawa utterly unsuitable for their grandson. When an argument ensues, a handsome stranger-who designs roller coasters, of all things-intercedes on her behalf. But Lilly is not about to get involved with any man, especially this cocky gentleman. Little does she know she is about to begin the ride of her life.