Myung-hwan Kim

Once at a pagoda Mongryong Lee, a scion of a well-to-do family, meets Chunhyang, the young daughter of a courtesan and an aristocrat. Despite her low social standing she is smart and well-educated. The young people fall in love and think about marriage so that they could always be together. Mongryong is soon to go to the capital to take the state civil service exam. They part and in Chunhyang's life there appears the greedy and lustful Byun Hak-do, who tries to seduce her.

As the alien, Dr Tycho is being chased by an enemy fleet, a team of pilots lead by Jun help him out. Upon landing on Earth he teams up with a scientist named Dr Dotori who works with the team of pilots. Dr. Dotori and Dr. Tycho have Jun and his friends pilot a robot to find the Iron Man Trio. The Iron Man Trio must defeat the enemy fleet before they launch a nuclear attack.