Atriox looks to Decimus to find others who can help the Banished expand their tech and maintain their fleet as the number of Banished continues to grow. Decimus recalls a Kig-Yar scientist named Sig Raan who resides in a secret Covenant facility on the planet Otraak. Is Sig Raan still loyal to the Covenant or will Decimus be able to convince her to help the Banished?