An older Kes returns to Voyager to take revenge on Janeway for taking her away from her homeworld too young. Using her telekinetic powers to travel through time, Kes intends to deliver Voyager to the Vidiians and "rescue" her younger self.
Neelix is caring for Naomi Wildman while her mother is on an away mission. When the Delta Flyer is forced to make an emergency landing, and it isn't known whether Tuvok, Paris, or Ensign Wildman survived, Neelix struggles with how to shelter Naomi from the bad news.
Voyager encounters a Cardassian missile ship, which Torres re-programmed while working for the Maquis. Now, B'Elanna must outsmart her own programming to disarm Dreadnought, before it destroys a planet and kills millions of innocent people.