Full spoilers follow for this episode. If last week’s ode to Airiam was a high point for Star Trek: Discovery, this week’s big Red Angel reveal episode is a low point, a talky and dull outing that emphasizes Season 2’s unevenness as well as its biggest weakness: a reliance on mystery plots that pay far too little in emotional dividends for the characters or the viewer. Things start off with a strange mix of what’s sort of Airiam’s autopsy, complete with the deletion of all her memories… which seems particularly cruel considering how important those memories were to her in last week’s episode.