Dustins older sister has been living with her and dustins dad but moved to her moms house hawkins for her senior year of highschool. Her little brother Dustin is taking her to meet his friends Steve, Nancy, Jonathan, Will, Lucas, Mike, and Max. Dustins sister is steve, nancy and jonathans age.

Dustin: "Stella come meet them" he says dragging her to a park (Dustins sister will be involved in the monster hunting and the event where dart eats mews)