Lucka Solange was a colonel in the Imperial military, a human female stationed at the Five Points space station. To settle her obligations to the local casinos, she requested that Jyn Erso produce some counterfeit credits. When Allehander Pso uncovered the fake credits, he learned of Solange's participation in the illicit activity. To clear her debt, Solange struck an agreement with Pso to aid him in a venture involving Erso. Subsequently, she encountered Erso in the company of Admiral Bethava Rocwyn and compelled her to locate a Rebel squad.