"Lego Star Wars: The Freemaker Adventures" centers on a family of three young siblings--young boy Rowan, his sister Kordi, and their brother Zander--known as the Freemakers, who salvage parts from destroyed or damaged ships which they use to build new ones, which then then sell in order to make their living. They are accompanied by their salvaged battle droid Roger.

However, the family become enmeshed in the battle between the Galactic Empire and the Rebel Alliance when Rowan discovers part of an ancient artifact known as the Kyber Saber. He then becomes aware of his own connection to the Force and meets a mysterious Force-wielder named Naare before embarking on a journey with his siblings that leads them to meet with new and old Lego faces from the Star Wars universe.