The U.S.S. Enterprise visits the planet Angosia, which recently emerged victorious from a lengthy war and is now seeking membership in the Federation. During the visit, a violent prisoner in Angosia's penal colony escapes and is later captured with the help of the crew. The escapee, Roga Danar, is detained aboard the U.S.S. Enterprise while repairs to the damaged prison can be completed. Picard finds out that he is extremely dangerous and not all that Narok has claimed him to be.
