In the next episode of "LA to Vegas," passengers get a bit carried away when Jackpot Airlines installs credit card swipers, which allow them to charge for just about everything on board.

The trailer and promotional photos for the upcoming installment, which is titled "The Affair," were released just recently, and they show the passengers of the LA to Vegas flight, including Nichole (Olivia Macklin) and Artem (Peter Stormare), having a good time on the plane, eating and drinking the bottled liquor.

Even the airline's Captain Dave (Dylan McDermott) and the flight attendants Ronnie (Kim Matula) and Bernard (Nathan Lee Graham) are joining in on the party. Apparently, with the installation of credit card swipers, anybody can get anything on the plane and charge it to their cards. This causes the passengers to go a bit overboard with their swiping for food and drinks.

Anything on the plane is now chargeable, even medical vaccines. "Passengers can now purchase inflight flu shots," Ronnie says to the crew with a smile. Moments later, Bernard accidentally injects one of the passengers in the neck with a flu shot when the plane shakes from some turbulence. The terrified passenger screams in pain as Bernard himself shrieks in terror. It remains to be seen if the credit card swipers will remain on the plane after their shenanigans.

In the last episode, Captain Dave met his rival Captain Steve (Dermot Mulroney) when the latter was assigned to take over the route because of Dave's hand injury. The embattle pilot did not like Steve's arrogant demeanor, so he tagged along on the flight to make sure that the new captain would not try and steal his job. It turned out that Steve did not want his job to begin with, apparently.

"LA to Vegas" season 1 episode 4 will hit the airwaves on Tuesday, Jan 23, at 9 p.m. EST on Fox.