Odo falls in love with a woman searching for information that ultimately will endanger her life and make their relationship impossible.
Photonic life forms mistake the characters in Tom's holonovel for real people, which leads to a war with the holodeck characters.
Kira's assignment to evacuate a stubborn Bajoran from a moon about to be drained of its energy forces her to evaluate her priorities.
Mulder and Scully are caught in a real-life Rube Goldberg device as they investigate a man cursed with extremely good luck.
Voyager encounters an energy field which leaves each section, and its crew, existing in a different time period.