What if Billy never died? What if (Y/n) is his best friend and saves him from being killed? What if... Chrissy never died? Taking place during the attack of the Spider Monster at the Starcourt Mall, Billy and (Y/n) continue their senoir year of high school- Billy falling for Chrissy Cunningham and (Y/n) falling for Eddie Munson. But their love life has to be put on pause due to a new threat coming to Hawkins. Season 4 spoliers!!!!