Dangerous raiders called the Beasts of Bo have proven to be a thorn in the side of the Starfinder Society. Armed to the teeth with tech salvaged from the Wreck of the Returned and audacious in their convoy attacks, the Beasts of Bo are a formidable foe, yet the group may still have its uses, for the leader of the Beasts of Bo is Bo-Shek, an ex-member of the now-defunct Rust Wraiths mercenary company and one of the only people to explore the Wreck of the Returned before its automated defenses activated. Armed with intel on Bo-Shek, First Seeker Sarmak dispatches a team of Starfinders to confront the Beasts of Bo at their base in the Sloughscar Hills, and convince them it's better to count the Starfinders among your allies than your enemies. Do you have the courage to stand against the Beasts of Bo?