1985. Y/N Henderson, Dustin’s older (and way cooler, ofcourse) sister, transfers back to Hawkins high after spending her middle school and first 2 years of high school in the town next door. Transferring back means being in the same school as Steve Harrington again, who she knows from her childhood years, and is now apparently the best friend of her younger brother, and babysitter of the party. In between her brother raising a demodog pup, making friends again and figuring out life in general, might there be the possibility for something to blossom?