She was created along with the members of Sheppard's team. She was discovered by Dr. Rodney McKay when he discovered a life sign on the edge of the city. At that time the Asuran version of Keller explained they were created using nanites and that Oberoth had found them. They were given the Core drive and fled in a Puddle Jumper.
Sheppard attached the Jumper to the Asuran cruiser which took them to Asuras. Once there, they stole a ship and traveled to M34-227 and made contact with Major Jordan. He contacted Atlantis and the real Lt. Colonel John Sheppard and his team arrived. They gave him the core drive but the Asurans followed them. In order to allow the real team to escape they used the Jumper to divert the Asuran ship. They were shot before they could cloak and crashed. She was killed by an Asuran soldier. (SGA: "This Mortal Coil")