Peacekeepers

Exploring a deserted alien spaceship, Lt. Commander Data and Lt. Geordi LaForge suddenly find themselves transported light-years away -- into the prison cell, into the middle of a deadly conflict!
While Captain Picard and the crew of the U.S.S. EnterpriseTM search feverishly for the missing crewmen, Data and LaForge discover they are in a station almost identical to the one they were exploring, hi...