On the Jovian moon Europa, deep beneath its subsurface ocean, horror is stirring. A mysterious artifact of unknown origin has begun to emit a curious pattern of signals at regular intervals, and those who hear it are entranced by its song. When a pod of security specialists sleeved in aquatic morphs is sent to investigate, they’ll have to confront Jovian agents and brave the crushing depths in order to discover the signal’s source. Can they overcome the lure of madness, or will their minds be reprogrammed by it? Listen to find out!