Kim Hyun-pil, an orphan, gets caught for picking pockets. At the police station, he causes trouble for the police. Detective Koh, takes sympathy on Hyun-pil's situation and takes him home to raise him as his own. Hyun-pil grows into a fine young man under the Koh's care, and despite resentment and scorn of Koh's son Mook, Hyun-pil is nurtured by love from Yeon-ji, Mook's sister. But even as adults, the discord between Mook and himself forces Hyun-pil to leave their home...
The aliens of the evil planet in the universe indiscriminately attack the peaceful little stars to occupy the photochemical metal that can be used as the largest weapon. The only survivor pair Wright brothers have metal and avoid the Earth. The planet aliens who have pursued them drive a beautiful, peaceful earth into a panic of terror. On the other hand, Brother Wright, who barely loses his life on the sea of the earth, meets with Dr. Cho, Oh, a senior doctor of photochemistry in Korea, who is the world's leading authority. They join forces to figure out the principles of metal. Drs put the energy of the metal into the Sir Wright brothers and they gain the power of invincibility. The Sir Wright brothers and sisters combine their strengths with boys and girls to fight aliens, save the planet, and pay off the enemies of their parents and brothers.
