A transporter accident sends Dax, Sisko and Bashir back in time to the year 2024, when San Fransisco was plagued with riots and social upheaval.
While probing a series of ritualistic murders, Mulder becomes involved with a beautiful suspect who may be a vampire.
In order to restore the timeline, Sisko must pose as Gabriel Bell, a hero of Earth's history.
Grissom and Catherine investigate the stabbing death of an 80-year-old woman who lived in a run-down house full of cats.
In order to get intel on a matter of national security, Kensi must come face-to-face with a sociopath who has been obsessed with her since she put him in jail years ago.