Anticipation is (and has been) high for the second season of Stranger Things, which promises a jaunt to the big city that will almost certainly end with Will and the boys in another dimension entirely. So with one proper trailer already out, Netflix has begun dropping more hints while redacting others. This new promo recreates Eleven’s (Millie Bobby Brown) harrowing time in the Hawkins lab, right down to the nosebleed, although it’s not entirely clear if she’s the one who’s watching the images flash on screen. While you figure that out, you can also try to determine the meaning of the phrases shared in voiceover: “sunflower,” “three to the right,” “four to the left,” “rainbow,” and “450.” That is, until a new promo is released that tells you to forget about all that rainbow talk. 

Stranger Things returns October 27 to Netflix.