Centuries before the Clone Wars or the Empire, in the early days of the High Republic, it was an age of exploration in a galaxy far, far away...Daring pilots chart new routes through hyperspace, while Pathfinder teams make contact with frontier worlds to invite them to join the Republic. When a Pathfinder team's communications droid is found drifting in space, damaged and bearing a cryptic message, Jedi Knight Silandra Sho and her Padawan, Rooper Nitani, are sent to find the missing team members. Their investigation leads them to the planet Gloam, a ravaged world said to be haunted by mythical monsters. Can the Jedi find the missing Pathfinders and unravel the mystery of the monsters? The answers lie in a hidden city beneath the planet's surface.