The promotion that Jess expected goes instead to Paul, who's the one in charge when an obnoxious passenger develops a medical emergency in flight. Meanwhile, Randy hits on a passenger on the flight, not realizing that he had slept with both her and her sister (who is accompanying her on the flight) in high school and then tossed them aside.

When going through some old magazines at a thrift sale, the gang discovers an old issue of Playpen with an article entitled ""The Girls of Pan Am: Around the World in 80 Ways,"" which features model Linda Zernick. . .who bears an uncanny resemblance to Lenora Zwick. Meanwhile, Jess keeps having chance encounters with all of Mac's ex-girlfriends, so she invites them all over to dish.