After Castle's stunning romantic proposal to Beckett, what happens next? TV's magnetic crime-fighting couple face a whole new set of challenges as they juggle wedding plans and their most intriguing cases yet in ABC Studios' 'Castle: The Complete Sixth Season'. Beckett's new job with the Justice Department takes her away from the wisecracking love of her life. But Castle's devotion to his new fiancee-and her fascinating line of work - jeopardises her career and creates a chain of events that might separate them forever. Back on the home front, Castle is none too pleased to discover his daughter has seemingly been captivated by, and now living with, her new, free-spirited boyfriend. It's a season of surprises you won't want to miss!