Stardate: 54518.2 - Voyager encounters a generational Klingon ship. When the crew of the ship beam over to Voyager after a warp core explosion, they believe that either B'Elanna, or her child is their saviour, as foreseen by their religious scrolls and prophecies.
While the rest of the class is on the ski trip, Dawson stays behind to care for a near-death Mr. Brooks, but he's overwhelmed when he's asked to make an impossibly hard decision. Dawson is given the responsibility to decide whether to cut off Brooks' life support. Meanwhile, there's a lot more than skiing going on when the senior trip doesn't go exactly as planned. The evening takes an unexpectedly romantic turn for best friends Jack and Jen... After spraining her ankle Jen gets drunk and nearly sleeps with Jack. while Pacey and Joey find their own ways to keep warm on the cold, snowy night, taking their relationship to the next level.
As Bartlet delivers his third State of the Union address to the United States, which Toby helped carefully craft, Bartlet ends up upsetting Abbey with what he doesn't say. Josh's tracking of public opinion polls is delayed by both a power outage and the news that five DEA officials have been taken hostage by a group of Colombian terrorists. Meanwhile, C.J. prepares for a live recording of 'Capitol Beat' all while doing damage control when it is uncovered that a police officer Bartlet cited for heroism was once accused of brutally attacking a black suspect.
When a supermodel sues the mayor, Charlie hires his old college friend to defend him. Charlie finds himself torn between two friends after Scott hits on Caitlin. Meanwhile, Paul and Stuart compete for the same woman.
The beating death of a restaurant owner leads Briscoe and Green to thrill-seeking teenagers; McCoy and Lewin are forced to decide how young is too young for the death penalty.
Thirty years ago a small and rare tropical plant was put into these tanks to grow. What came out was a monster. Today it is a potential threat to seas and oceans across the world.