This week Burnham and Book take another hike to find a clue; Tilly explains to Rayner that he’s not on his old “Star Trek” show anymore; Saru tumbles into a Ni’Varian episode of “Veep”; and Gray and Adira go their separate ways, worlds apart. It’s all about connections, you see. And this episode connects Scott and Jason to each other, and both of them to you. See, we’re going with the Disco flow....