At LAX, passenger Jeff has missed his flight because he couldn't hear the announcement. Liz is trying to help him get on the next flight, but Jeff is too furious to listen. There's something in the air at Houston, when Vietnam vet James is on his way to Phoenix. Trouble is he's been in hospital for two days, hasn't showered, and needs a change of clothes. Kathy steps in to help. At BWI, it looks like there's blood in someone's baggage. When Nicholas is alerted, he locates the passenger, and heads off to baggage to find out what the red liquid could be. Up at the gate, there are some Red Sox fans heading back to Boston on an oversold flight, and not all of them can get on. Tricia has to deal with them. At Midway, there's a group of young pilots-to-be from a local high school, who are part of the Adopt a Pilot scheme. Pilots Greg Brown and Lou Freeman give the kids a tour of the airport with a special treat in store.