Cheyenne Floyd and her fiancé, Zach Davis, as they deal with the aftermath of a traumatizing shooting. In the premiere episode of MTV's, Cheyenne and Zach detailed a recent shooting that took place while they were driving with Cheyenne's two children — daughter Ryder, 5, whom she shares with ex Cory Wharton, and son Ace, 1, whom she shares with Zach -- in the car. «We're just riding and the music was playing.