Lost Queen

Stargate Atlantis: Lost Queen is a short story by Fandemonium, which is written by Melissa Scott.

Publishers Summary
Told from the point of view of the Wraith, this novella sees the Atlantis team called upon to help find a missing Wraith queen, lost on a plague-ridden world.

But the shifting tides of trust and mistrust among the Wraith and between the Lanteans and their tentative allies threatens to jeopardise the entire mission – and the nascent alliance between the Wraith and Atlantis.

This 40,000 word novella is set after the STARGATE ATLANTIS Legacy series.