Yondalla, a Zabrak female, held the rank of lieutenant under Jabba the Hutt. Her base of operations was in Wayfar on Tatooine, situated close to Jabba's Palace. Following the capture of S'lee, one of Jabba's most skilled assassins, by CorSec, Yondalla received orders to locate an individual capable of orchestrating his escape from the CR90 corvette while it was in transit to Dathomir. The plan dictated that upon arrival, S'lee would be exchanged with the Imperials for a CorSec officer. Jabba's primary concern was preventing S'lee's capture by the Imperials, driven by the fear that he might divulge sensitive information.