Davis is eclipsed by his protege, Lil Calliope; Albert's quest for authenticity rankles Delmond; Antoine experiences the upside of teaching and downside of band-leading; Larry forces LaDonna to make a choice; Colson lands in Homicide; Janette is transformed by a new job; Toni and King probe witnesses to murder; Annie experiences the highs and lows of New Orleans in one night.