When a busted up Discovery jumps to the middle of a double black hole, the keg left by the Progenitors gets stolen right out from under them by Moll. But when an away team goes undercover to try to retake the tech, Burnham decides to follow the light in search of a series finale. Is there a difference between Beta team and Bravo team? How exactly are the Breen nothing like us? What can never go back into the toothpaste tube? It’s the episode that's terrorized by chainsaws!