Star Trek The Next Generation #26: The Romulan Prize

Hermeticus 2 -- a planet so shrouded in secrecy that few in the Federation even know of its existence. When a Romulan spy learns of the world, it becomes the centerpiece of a far-reaching Romulan plan.

On routine patrol neat the border of the Neutral Zone, the Starship Enterprise™ discovers an advanced Romulan Warbird prototype drifing lifeless in space. Investigating the vessel, Captain Picard isa dreawn into a plaot that threatens the very foundation of the Federation. Now, with time running out, Captain Picard and the crew of the U.S.S. Enterprise must stop the Romulans before the deadly secret of Hermeticus 2 overwhelms them all.