Starfinder - Horizons of the Vast 4: Icebound

A distress beacon from a desolate section of tundra sends the heroes on a rescue mission in the biting cold. They find a lone vesk survivor in the wreckage of a starship prowled by a menacing insectile stowaway: a component of the dreaded Swarm! The heroes trace the creature's origin to a frozen gas giant in the same system, where a mutated Swarm colony has begun to awaken from a strange hibernation. Will the heroes brave the floating organic lair to stop the Swarm from contacting the greater hive mind?