While backpacking through Florence, Italy, during the summer before she heads off to college, 17-year-old Lucy Sommersworth finds herself falling in love with the culture, the architecture, the food...and Jesse Palladino, a handsome street musician. After a whirlwind romance, Lucy returns home, determined to move on from her "vacation flirtation." But just because summer is over doesn't mean Lucy and Jesse are over, too.