One day, Mr. Zerrudo told the students to finish their exams. Mr. Zerrudo goes to the laboratory room. He drinks a potion that turns him into a monster ala Dr. Jekyll-Mr. Hyde. Gretch goes to the laboratory room and starts seducing Mr. Zerrudo. Jodie became suspicious so she followed Gretch. Mr. Zerrudo becomes a Hyde-like monster and kills Gretch. Jodie asks for help from Dean Bautista (Nida Blanca), but she does not listen to her. Mr. Zerrudo came in and told Jodie that she needs to go to school in the night to take an exam, to make up for her failed classes. That night, Jodie went to school, but Mr. Zerrudo becomes a monster and attacks her. Mabu and Dean Bautista approached them but Mr. Zerrudo noticed them and killed Dean Bautista. Jodie and Mabu escaped and asked for help from the janitor (Tom Alvarez), who gets grabbed by Mr. Zerrudo, thrown onto the door and dies on impact. Mabu got harmed when Mr. Zerrudo attacked him.