When Josh throws a party for his birthday, David gets paranoid because he didn't get an invite. His friend, Sam, helps David get an invite to the party.

Junior year has just begun for the Class of 2027, and with that comes the Homecoming dance. Juan and David have been procrastinating on getting their tickets but when an announcement about ticket availability plays on the loudspeaker, action must be taken.

"It's spooky season" as Myles said and things are getting scary at the study hall table. Sam has been receiving mysterious letters from an anonymous source titled "Luke-O-Ween". Every day comes a new addition to the letter as a new twist arrives. Who is the one delivering the letters?