chunk: Upon entering the Veridian system, Enterprise makes contact with the Duras Bird of Prey. Picard offers himself to the sisters in exchange for La Forge, but insists that he be transported to Soran's location first. La Forge is returned to Enterprise, but he inadvertently reveals Enterprise's shield frequency, allowing the Duras sisters to inflict crippling damage on Enterprise. Enterprise destroys the Bird of Prey, but has sustained irreversible damage to its warp core. Commander William Riker orders an evacuation to the forward saucer section of the ship which separates from the star drive. The shock wave from the star drive's destruction sends the saucer crashing to the surface of Veridian III.