Blackmail

Gohan and Goten fly out to visit Chobi, a baby pterodactyl whose family they have known for years. When they reach the nest, Chobi is gone. Gohan tells Goten not to worry, assuming the little creature wandered off. That night, while watching television, they see a commercial for the Musuka Circus featuring Chobi performing tricks under a trainer's harsh commands. Gohan is furious.

He heads to the circus and confronts the manager, Mr. Musuka, demanding Chobi's release. Musuka refuses. Gohan slips out back, activates his Great Saiyaman costume, and takes the pterodactyl by force. Running through the streets of Satan City with Chobi in tow, he draws the attention of Videl, who assumes the costumed figure is stealing the animal. She attacks Saiyaman, and the two exchange blows while Gohan tries to explain the situation. He tells her that if Chobi is not returned to his parents, the adult pterodactyls will descend on Satan City.

The warning proves prophetic. Chobi's father, Toh Toh, and his mate arrive seconds later, enraged and attacking everything in sight. They target Videl, and Gohan leaps in to save her. In the heat of the moment, he calls out to the pterodactyl by name: "Toh Toh, please stop! I'm your friend! It's Go..." He catches himself too late. Videl hears enough. The police arrest Musuka, Chobi is reunited with his family, and Goten cheers his brother's success. The next morning at school, Videl notices a fresh scratch on Gohan's face, matching one the Great Saiyaman received during the fight. She confronts him directly. She knows. And her price for silence is steep: Gohan must enter the upcoming World Martial Arts Tournament and teach her how to fly.

Gohan's identity is not exposed by recklessness or superior detective work. It is exposed by kindness. He slips up because he is trying to calm a frightened animal and protect the person attacking him at the same time. He cannot bring himself to let Videl be hurt, and he cannot bring himself to let Toh Toh rampage through a city full of innocent people. The moment he says "It's Go..." is the moment his compassion overrides his caution. This is entirely consistent with who Gohan has always been. His greatest victories and his most costly mistakes both stem from the same impulse: caring too much to stay detached.

While most of this episode is anime-original filler, the final scene where Videl unmasks Gohan adapts material directly from the manga chapter "Revealed!!!" The manga handles the exposure differently. In the source material, Videl tricks Gohan into revealing himself during a crime-fighting encounter while he is still in costume. The anime version moves the confrontation to school, making it more personal and less theatrical.

This is the episode that transitions the series from Saiyaman comedy into tournament preparation. Videl's blackmail establishes two critical plot threads at once: the World Martial Arts Tournament and the flight training that will deepen her bond with Gohan over the episodes ahead.