Mass Effect - Rebirth
Dr. Anneliese "Ann" Bryson
Dr. Bryson was involved in the top secret Task Force Aurora during the Reaper war. She and the rest of her task force left the citadel before the Reapers attacked it. She was apparently pursuing an escaped prisoner, or perhaps test subject, who fled to the Omega Nebula. She was accompanied by Iris Krayt and Gillian Grayson in this journey, and all three were attacked and captured by slavers.
The trio, along with others, were rescued in a daring raid by Talaria and Cyeria stations.