To send a message to Pride, Baitfish murders someone close to the NCIS team, prompting a citywide manhunt for the elusive criminal. Dylan Walsh guest stars.
McAlary celebrates his 40th; Bernette gets a break in her case; Annie dumps her band; Lambreaux insists that Delmond carry on as Big Chief after he's gone; Everett returns to New Orleans.
Season Three Finale. Davis McAlary and Cheeky Blakk go 'full ghetto' on McAlary's goodbye to the musician's life. Tim Feeny reveals himself and his intentions to Desautel when he finds out that she's throwing an unauthorized benefit for Gigi's. Delmond Lambreaux parts ways with the powers that be. Toni Bernette sees hope that Joey Abreu's killer may be prosecuted.
Lambreaux learns his cancer has spread; Delmond plays with Terence Blanchard in NY; Annie wins song of the year for 'This City'; violence strikes one of Batiste's students.
Antoine Batiste does a good deed, and a homeowner suspects Nelson Hidalgo's deeds may not be so good. Davis McAlary fails to sign Sugar Boy Crawford for his opera, but Delmond Lambreaux gets his father to sign up for assistance from New Orleans Musicians' Clinic. L.P. Everett learns that his headless skeleton was not always so.
