Fred 2: Night of the Living Fred, is a comedy film based around Fred Figglehorn. It is a Halloween sequel to the the first film that was titled, Fred: The Movie. The main plot of the movie is about Fred trying to prove that his music teacher, Mr. Devlin, is a vampire. Throughout the movie, Fred goes through many comedic adventures trying to prove his point.
Fred's suspicion starts out at the beginning of the movie. Fred has a beloved music teacher named Mrs. Felson, but she suddenly disappears and is replaced by Mr. Devlin. When Fred catches Mr. Devlin burying something, thoughts race through his head that it could be Mrs. Felson being buried.
Suspicious activity by Mr. Devlin such as highly encouraging students to join a music program and running a blood drive adds to Fred's suspicion. Fred then puts together weapons to protect himself that will also destroy vampires. Things really get bad for Fred though when his mother begins to date Mr. Devlin. Fred spies on them whenever they go out and tries to get the evidence that he needs.