In 2155, Khouri acted as caretaker of the baby girl who was created as a binary clone of Commanders Charles Tucker and T'Pol. John Frederick Paxton, Terra Prime's leader, intended to use the child as a rallying point for his anti-alien views and then destroy her.
Khouri, however, had become very attached to the child, and decided to warn Tucker and T'Pol of Paxton's plot. She was shot and critically wounded by a phase-pistol while traveling to San Francisco. She managed to barely reach T'Pol, giving her a hair sample from the baby and could only barely begin to explain when she succumbed to her wounds. (ENT: "Demons")