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 types at bay. Check. Find an invisible man in a different dimension. Check. Finish out the vacation TRAIL yanked 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 any they've earned before as agents for the Trace, Rescue, and Identification League. With this much money, 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.Locating this quarry might be a bit past even their considerable skills. After all, how do you find an invisible man in another dimension? And who, exactly, is footing a bill this steep? Certainly not the archaeologist in charge. The military wants to get involved, but they have no monetary stake either. So who — or what — is behind the request to trail Kaiwulf?