She helped pilot the DUEV and when the time came for someone to crawl down into a tunnel to plant the bomb, offered to do so as being a Goa'uld would protect her from the radiation for a while. She successfully completed her mission, but due to power draining and knowing she "probably wouldn't survive anyway", insisted the others leave without her. Jonas refused and she made her way to the ship where it was indicated Jonas had real feelings for her too. She was taken to Stargate Command and treated, but her radiation exposure was just too much and she died. Interestingly, she saved her host's life, a deed common among the Tok'ra, but rare among the Goa'uld. Kianna said that the Goa'uld appreciated what SG-1 and Jonas had tried to do for her. (SG1: "Fallout")