In the Mirror Universe, not everyone is what they appear to be… just like back home in the Prime Universe! Burnham discovers that Saru is delicious and that Emperor Georgiou is a cold-hearted murderer — but may be the Discovery‘s only way home. Stamets finds himself in the Mushroom Kingdom, where he gets one last chance to say goodbye to Hugh. And Ash Tyler is Voq, except when he’s Ash. These big surprises have small payoffs, but we’re still hoping for more in the season’s remaining three episodes.