Roseanne and Dan are troubled by Darlene's recent withdrawn behavior and try to get through to her with little success.
When a lethal neutronic storm approaches faster than Enterprise can escape, the crew take shelter in the maintenance shafts inside the warp nacelles. They also provide refuge to a group of aliens, who aren't exactly honest about themselves.
On a flight to NYC, Jerry has a first-class time, but Elaine suffers in coach. Meanwhile, Kramer and George try to hit the right airport. Tia: Jennifer Campbell.
While Kira consults with Damar's rebel forces, Bashir makes a shocking discovery about the disease that is ravaging the Founders.
Mulder and Scully are stalked by an ancient legion of lethal beings while investigating a boy’s claims that he was attacked by an invisible creature.
