Cang-Cang tells the other students that he's here to protect them from the stalker. He's also here to tell them that they're in for a real-life lesson in self-defense. They're from a show called "The Human Observation Show" , and they were just testing how students would respond to a stalker. The actor who's been stalking them is actually from the show, and he and his crew are here to capture more scenes of the two of them. The next day, the girls are supposed to turn in their homework, but they haven't done so yet. The girl's teacher has asked her to come to the office, and the girl has given the actor a piece of paper with the words "self-defense" written on it. The teacher of the show has also asked the girl to come and give the actor the paper, and she's already done so. The guy on the street tried to attack them, but the girls beat him back instead. The police station is nearby, so they'll have to wait for the cops.