When London Rose, 33, is proposed to by her long-time boyfriend, she realizes she is facing a stable, predictable, pre-determined (and passionless) life. She freaks out and runs the other way—accepting instead a job across the Atlantic, as a tour-guide on a high-end European cruise line that travels through a country a day. London is searching for a more romantic, unscripted and exciting life that she feels sure exists out there somewhere.