Xiaren accidentally traveled to the late Ming Dynasty. In just three years, he assisted Emperor Chongzhen in reorganizing the country and founded the Ming Academy of Sciences. But when he and his four followers were testing a new hydrogen hot air balloon, they suddenly encountered violent high-altitude air currents and were swept into the vast Pacific Ocean. After drifting for four days and four nights, everyone crashed on an uninhabited island. No despair, no retreat! With their wisdom and hands, they started from scratch, firing pottery, smelting glass, building wind mills, setting up telegraphs, and building prosperous homes step by step. Facing the invading pirates, they responded calmly and defeated the enemy with wisdom. Under the leadership of Xiaren, the deserted island finally became a peaceful and pure land. It wasn't until the earth's crust changed and the island crisis came, that a passing Ming merchant ship brought them back to their homeland.
