S5E17 · The Outcast

The Enterprise is contacted by a humanoid race called the J'naii, a species with no gender. They ask the crew for help in finding a shuttle which has gone missing. It is theorized that the shuttle disappeared into a pocket of null space, which drains energy rapidly. In short order, a rescue mission is planned, for which Riker volunteers to pilot a shuttle to retrieve the shuttle crew. A member of the J'naii named Soren insists on accompanying Riker, acting as a co-pilot. Soren proves to be a good pilot. Riker and Soren share a meal and become more comfortable with each other. They are interrupted by another J'naii, and Soren leaves quickly.

While the pair is charting the null space, the shuttle is damaged and Soren is injured. While being treated by Dr. Crusher, Soren asks her several questions about female gender identification. While Soren and Riker work on the shuttle, Soren confesses that she is attracted to Riker and states that she has a female gender identity. Soren explains that the J'naii are an androgynous species that view the expression of any sort of male or female gender, and especially sexual liaisons, as a sexual perversion. According to their official doctrine, the J'naii had evolved beyond gender and thus view the idea of male/female sexuality as primitive. Those among the J'naii who view themselves as possessing gender are ridiculed, outcast, and forced to undergo "psychotectic therapy" – a form of conversion therapy meant to remediate gender-specificity and allow acceptance back into J'naii society.

The relationship between Riker and Soren grows and is eventually discovered. Soren is put on trial, but before she answers to the charges, Riker bursts in and attempts to take the blame for the situation. Soren foils his attempt and proceeds to passionately defend herself and express her outrage at what their society does to those who express male or female identities. J'naii diplomats force Soren to undergo psychotectic therapy, citing reformed citizens' newfound happiness and desire to be "normal". Riker's emotions and love for Soren grow and he decides that he cannot leave Soren to this fate.

He tries to explain the situation to Picard, who is sympathetic to Riker but says that he cannot sanction a rescue mission as it violates the Prime Directive, not to mention Riker throwing away his career. Worf visits Riker in his quarters and offers to go with him on an "unannounced visit" to rescue Soren, since he is unwilling to let Riker face the task alone. When Riker and Worf beam down to the planet to rescue Soren, he realizes that the therapy has already been performed. Soren refuses to go with him, claiming that they are now happy and were sick during their affair with Riker. Soren apologizes to Riker, who returns dejectedly to the Enterprise with Worf.