NCIS: New Orleans "No Man's Land" (Season 2, Episode 15)
An episode that takes place in real time during Fat Tuesday. There will be a ticking clock running on screen (ala 24). Pride is finally opening his bar meanwhile across town, now Mayor Hamilton (Steven Weber) is at a Mardi Gras event. Both are kidnapped by someone from their shared past.
Watch NCIS: New Orleans on CBS.