charlotte munson thought she left her past, and her ex-boyfriend steve, behind her when she moved from hawkins to oregon midway through her junior year. but when she goes back to finish her senior year, she ends up caught up in the mess of hawkins, right back where she was before, and has to deal with everything she left behind. "i cause no harm, mind my business, if our love died young, i can't bear witness, and it's been so long, but if you ever think you got it wrong, i'm right where you left me" follows season 4's plot