Voyager experiences a shock wave in space, set off by a huge explosion on a nearby planet. When they beam down to investigate, they discover all life has been eradicated. In addition, they discover subspace fractures which ultimately transport Captain Janeway and Lt. Paris back in time to right before the explosion. They must discover a way to avert the catastrophe to save their lives.

Nicolas Surovy (Pe'Nar Makull)
Joel Polis (Ny Terla)
Brady Bluhm (Latika)

Ryan MacDonald (Shopkeeper)
Steve Vaught (Officer)
Jerry Spicer (Guard)

• Kes has a psychic vision of the planet's destruction, the first sign of her emerging abilities.