According to Anna’s best friend, Frankie, twenty days in Zanzibar Bay is the perfect opportunity to have a summer fling, and if they meet one boy every day, there’s a pretty good chance Anna will find her first summer romance. Anna lightheartedly agrees to the game, but there’s something she hasn’t told Frankie - she’s already had her romance, and it was with Frankie’s older brother, Matt, just before his tragic death one year ago.