While it doesn’t look like Solo 2 will happen, perhaps there will be an opportunity in the future for Qi’ra and Maul’s relationship to be explored in a Star Wars novel, comic book or, as a best case scenario, a Disney+ series.
Darth Maul was absent from Solo: A Star Wars Story until nearly the very end, when it was revealed that he was Dryden Vos’ boss and the head of the Crimson Dawn crime syndicate.
Though disappointed by this turn of events, Maul ordered Qi’ra to come to Dathomir so they could start working more closely together.
If not, at least those who haven’t kept up with Maul past the theatrical movies can fill in the blanks of his story by checking out The Clone Wars and Rebels.