Backgroundstory: (so far ; open to suggestions)
Following an unofficial request, the USS Titania under the command of Thorin II. escorted an Orion freighter to a mine planet within the Demilitarized Zone between the United Federation of Planets and the Klingon Empire.
Out of boredom, the ship’s science officer, Dr. Alexandra Actor, scanned the cargo room of the Orions' ship, and found several human lifeforms in there. She informed her captain who then ordered to repeat the scan. Again it was positive on signals of human lifeforms.
Captain Thorin then called the Orion crew,