In an attempt to raise the morale of his frightened and fudge-riddled crew, Stewart initiates a bonding session that devolves into ice-breaker games. When Karen discovers that one of the crew members is actually an alien who's implanted memories in their heads, they play a high-stakes game of Mafia to weed out the intruder.

Tina gets a message from her boyfriend on earth, who dumps her. Tina, the only person qualified to perform an essential fuel extraction on a nearby planet, goes into hysterics… Karen, Michael and Natasha host a Girls Night to boost her spirits. Kent foists a Boys Night upon Stewart. Zalian and A.R.T. discover a viewing room, allowing them to watch the others. They infuse Girls & Boys Night with drama for their viewing pleasure.