Timeline Cuz I'm So Confused

Mia runs into the so-called nerds of her school, but she ends up finding them quite interesting. They start becoming friends until one of her classmates goes missing.

DISCLAIMER: I started this fanfiction in July 2016 therefore didn't know anything about season 2 or the monster in season 2 (I'm not sure if the Duffer Brothers confirmed that it was the Thessalhydra or not) so obviously this version differs. What I'm planning on doing is editing the existing chapters to improve the grammar and writing errors as well include more parts of season 2.

[I don't own 'Stranger Things'. I only own the plot, original dialogue and original characters]