Yamazaki, a struggling screenwriter, hears a rumor that a strange group of people are living together in the mountains and engaging in dubious sexual rituals, so he goes to investigate. At a waterfall in the mountains, men were having a heated discussion on the topic, "Was Leonardo da Vinci gay?" They are reportedly holding a training camp here to settle a dispute on the internet. The leader, Verrocchio, is confident in the gay theory, but refutes it himself. Young Machiavelli is repulsed by his ideas. Melzi, a passionate believer in science...
