When Bachelorette Andi Dorfman said goodbye to Nick Viall just as he was preparing to pick out a ring for her, he was devastated. When Nick walked up to Kaitlyn Bristowe with an engagement ring in his pocket, only to be sent home, he was crushed. How could one man endure so much heartbreak? If you believe that "what doesn't kill you makes you stronger," Nick Viall, 36 from Milwaukee, Wisconsin, is back stronger than ever, ready and eager to begin his search for true love on the 21st season.