When Captain Lorca is heading back from the Admiral's club, he's soon kidnapped by Klingons and becomes a prisoner of war. At the same time Burnham feels a deep connection to Ripper's nipples. It's time for Lorca to get back to the Discovery, and for the science team to chart a new map with human DNA. Will the spore drive continue to work? Will Tilly continue her profane rants? How has oral hygiene improved in the future?
It's the episode that gives you Mudd in a prison, and BDSM in the laboratory.