A Call for Heroes is an adventure for the Star Wars: The Force Awakens Beginner game. It is designed to follow the events of Discovery on Jakku, the Beginner game’s adventure.
Since the events of Discovery on Jakku, the Player Characters (PCs) have likely made contact with the Resistance and joined the struggle against the First Order. At the very least, they now have good reasons to resent the rising power of this new state, even if they were not able to reach the Resistance. In A Call for Heroes, the PCs can follow up on the events of Discovery on Jakku and strike out against the newly revealed oppressors.