Enterprise and the remaining fleet get some unexpected help in their fight against the Romulans.  But will it be enough to keep them from advancing on Earth?

NEXT EPISODE: 5x12 - Ghosts of Salem Three  Enterprise is called to investigate strange occurrences on the, almost complete, Salem Three. When major problems force an evacuation, not everyone returns safely to Enterprise. Can the real saboteur be discovered in time to save the sector and its captive?