Bioshock Infinite [Ultimate Songbird Edition] - In-Box - Xbox 360The game is set in the year 1912 and follows its protagonist, former Pinkerton agent Booker DeWitt, who is sent to the floating air city of Columbia to find a young woman, Elizabeth, who has been held captive there for most of her life. Though Booker rescues Elizabeth, the two become involved with the city's warring factions: the nativist and elite Founders that rule Columbia and strive to keep its privileges for White Americans, and the Vox Populi,