Star Trek: The Next Generation - Series 6 - Aquiel

Sci-fi drama series. Arriving at a deserted subspace relay station, an Away Team discover only a stray dog and what appears to be the DNA residue of Lieutenant Aquiel Uhnari. Her colleague, Lieutenant Rocha, is missing. Investigating computer records, Geordi discovers some of Aquiel's personal tapes and becomes intrigued by her references to an aggressive Klingon.