You will be faced with a mix of Cerberus and Reaper forces making it imperative that you bring along squadmates and Powers that can deal with the heavy shields and armor possessed by these units. This guide assumes Miranda survived and is present in the playthrough.
The conclusion of this plot will be influenced by your actions during the three times Miranda invites you to meet throughout the game. If Miranda did not survive, Oriana will have sent you an e-mail prior to this mission in which she states she has run into trouble in Sanctuary and will take the place of Miranda for the numerous video logs found in the facility. Miranda suspects her father Henry Lawson is involved. If Miranda survived the events of Mass Effect 2, she will be pursuing her sister Oriana Lawson who has disappeared. This mission will involve a plot concerning Miranda Lawson and her family. This mission is automatically acquired upon the conclusion of Priority: Thessia. Priority: Horizon Full Walkthrough Getting Started
