Stardate: 48784.2 The Vidiians capture Paris, Torres, and Durst while on an away mission. Then a bizarre Vidiian scientist divides the dual ethnic heritage of Torres into separate Human and Klingon bodies to test her Klingon DNA for resistance to the Phage disease destroying his people.

Tuvok incurs the wrath of Maquis crewmembers when he's put in charge of a "boot camp" designed to bring them up to Starfleet standards.