The Question: All Along the Watchtower

Who watches the Watchtower? In the wake of Absolute Power, the Justice League Unlimited has created a haven for all heroes -- but can they keep it secure? Enter Renee Montoya, reeling from an abrupt end to her time in Go-tham and looking for a place to hang her hat. But the Trinity didn't bring her up to the Watchtower to relax -- there's a dark threat bubbling underneath the surface, and only the Question and her ad hoc support team stand a chance of figuring out who the problem is before it's too late.