“I-Yensch, You-Yensch” is episode nineteen of season three of Farscape.
At the end of the previous episode, “Fractures”, the sole surviving Crichton had stated that he was going to go after Scorpius to try and destroy his knowledge of wormhole technology. In “Infinite Possibilities, Part 2: Icarus Abides”, the episode in which the other Crichton died, a weapon had been assembled using that technology that easily destroyed a Scarran dreadnought – and much deadlier weapons could be constructed (it’s not surprising that everyone wants to get their hands on wormhole weapons; whoever does so first will completely alter the balance of power in their favour). Chiana is also getting glimpses of the future.
D’Argo and Rygel are negotiating with Scorpius. They say Crichton will help Scorpius with his reasearch, in exchange for pardons for the rest of them. I had wondered what they were going to offer, because Crichton wants to destroy wormhole tech and Scorpius wants to keep it.
Talyn, meanwhile, is still proving to be dangerously trigger-happy.