Driven to desperation by Scorpius's threat against Earth, Crichton concocts a plan to destroy the command carrier and all of the wormhole research.[via]
Crichton and the crew of Moya are brought on board Scorpius's command carrier to assist him against the Scarrans, but they secretly plan on delaying Scorpius's research. Crichton and Scorpius are interrupted by the arrival of Grayza, a Peacekeeper Commandant who is attempting to negotiate truces with other races and believes that the wormhole research threatens peace. [via]
Farscape: I-Yensch, You-Yensch Rewatch Season 3, Ep 19
D'Argo and Rygel meet with Scorpius and several Peacekeeper officers in an unassuming diner to broker a deal, only to be interrupted by a pair of robbers who take them all hostage. Meanwhile, Talyn defends himself against a Peacekeeper attack, only to destroy a medical ship full of innocent lives.[via]
Farscape: Mind the Baby (Part 2) Rewatch Season 2, Ep 1
Crichton, Aeryn and D'Argo are stranded in an asteroid field while Scorpius searches for them. Their safety depends on Crais, who is nearby in Talyn. Aeryn teaches Crais how to control the young Leviathan—the only thing she can offer in return for the lives of her friends. When Moya returns to the asteroid field to look for her offspring, and Crichton decides to remove Crais from control of Talyn, Scorpius finally sees his chance to strike. [via]
Farscape: Family Ties (Part 1) Rewatch Season 1, Ep 22
When Rygel decides to sell out the crew of Moya to the Peacekeepers, the crew must come up with a way to escape capture. Their luck changes when Rygel returns along with Crais. They formulate a risky plan to destroy the Gammak Base.