The HellFire Club (minus Dustin) is conversing out front of Hawkins before school starts. Eddie finally speaks up.

"Okay, where the hell is Dustin?"

Mike looks over to him.

"He called me this morning, he said his mom is sending into school with his older sibling. Their first day is today."

A motorcycle pulls up in front of them. Two people are on it. Dustin gets off the motorcycle and takes his helmet off.

"Hey guys, this is my sibling older (Y/N)"