Lambreaux learns his cancer has spread; Delmond plays with Terence Blanchard in New York; Annie wins song of the year for "This City"; violence strikes one of Batiste's students.
McAlary and Desautel spend New Year's Eve together; Batiste picks up a movie job; LaDonna comforts Lambreaux; Colson offers to testify, NOPD retaliates.
