With Buffy dealing with the loss of Angel, Cordelia is frustrated with Xander, and Willow yearns to develop a more affectionate relationship with Oz.

Meanwhile, a werewolf is on the loose in Sunnydale, and the Scoobies race to find out who it is. They must stop the creature, not just from others, but also for its own sake, as a hunter aims to kill it to sell its pelt.

Joey finds out that Mrs. Leery has been cheating on her husband with her co-anchor and confronts her about it. Pacey starts to bug (and interested) Tamara with these openly public flirting styles, and Dawson casts Jen as the leading lady in his monster film (downgrading Joey's role in the process). Meanwhile, a school dance puts everyone in a weird mood, especially when Dawson interrupt's Jen's date with the Quarterback.

The race to build the world's first supersonic passenger airliner led to a massive espionage effort during the Cold War between the Soviet Union and the west. The Soviets started years behind the Concorde team, but espionage enabled Konkordski to beat Concorde into the air by three months. Now, NOVA reveals the cause behind the fatal Konkordski disaster at the 1973 Paris Air Show, which put the Soviet's work on the plane in a deep freeze. In a twist of fate, Konkordski is being resurrected in a NASA initiative to build the second generation of supersonic jets.

Londo collapses from a heart attack, and must battle with his guilt in a dream state. Delenn learns that Lennier is planing to leave Babylon 5 to join the Rangers.