After moving to Hawkins in the summer of 1985, Y/N Henderson makes fast friends with her little brother's best friend (and sometimes babysitter), Steve Harrington. Just when she starts to realize she might want more with the King of Hawkins High, she is thrown into the middle of the danger, assisting the kids as they try to uncover the case of the missing lifeguard. But now the clock is ticking and Steve and Dustin are missing and it's up to Y/N to save them and help her friends before it's too late and everything she loves is lost forever.