Find an invisible man in another dimension? All in a day's work at TRAIL. Travel to a godforsaken planet on the outskirts of space. Check. Hold intrusive military goons at bay. Check. Find an invisible man in a different dimension. Check. Finish the vacation TRAIL jerked you back from to do it? Easier said than done. Yanked back from their first vacation in ages, Jee and Dane get handed a top priority mission. The pay is better than they've earned before as agents for the Trace, Rescue, and Identification League. After this, they might not need jobs. They're the best there is, and the item, person, or secret hasn't been invented that these two can't recover. Until now. After all, how do you find an invisible man in another dimension? The archaeologist in charge can't afford this fee, and neither can the military. So the real question is who -- or what -- is behind the request to trail Kaiwulf?