Blue Roses Don't Fade (ST4)

The chaos never ends does it? Seraphina's friends are distancing themselves from her or is she distancing from them? She feels like she's losing herself and doesn't know what to do. Billy is gone and her friend group is now split by distance. It's Seraphina's senior year of high school and she already wants to be done, but how can she finish her senior year when the cops are chasing after not only her but her best friend for the witnessing of someone's death? Kids start dying left and right and the only thing that she can think of that could be killing these kids is the worst of the worst. That the Upside Down is back again. The question is can they stop it this time or is it finally going to take down Hawkins?