In a startling twist of fate, the girls' ex-boyfriends arrive at Tough Love Boot Camp -- and they are challenged to confront their pasts before they are able to move forward with the future. Steve helps Liz see the error of her ways -- and she is forced to choose between two men who both have potential to be Mr. Right. Will she make the right choice? Jenna confronts her ex-boyfriend of nine years in the most shocking hot seat moment of the season.