Eddie Munson and Y/N developed the hell fire club when the were dating in the end of middle school but after a falling out between them involving popular kids spreading a rumour that y/n somehow cheated on Eddie causing him to lash out and causing her to quit helfire creating a divide between them in high school, eventually the hellfire club needed a sub for Eddie's last game, in a small attempt to try reconcile with Eddie y/n joins after being asked by dustin and Mike little did she know accepting their request would open her up to dangers she never could've imagined.