Steve Harrington and Billy Hargrove are enemies. Y/n Harrington and Max Mayfield are best friends. The boys can barely put their hatred aside enough for the girls to be friends let alone a romance to be brewing between Steve Harrington's sister and his enemy. Will Steve let it happen? Will Max and Y/n stay friends? Is Billy going to be the playboy everybody knows him as? I don't know, but let this fanfiction be your friend because things are about to get crazy!