The Milwaukee Rep’s Stackner Cabaret welcomes Sheldon Epps' Blues in the Night, a tale of four people hanging out in a saloon in 1930s Chicago—three women and one man who love ’em and leaves ’em. The three women separately ponder their lost love and what could have been.The stories of their lives cover 26 classic blues tunes over the course of 90 minutes. The production runs through Dec. 23.