Lu Cheng, a top engineer, fell into the center of the earth and could only rely on the science in his mind. Facing the invasion of foreign enemies and backstabbing by his allies, he ignited the fire of civilization in a desperate situation. On earth, a genius son and his sister seek out their father, but they fall into the trap of a careerist, and their faith in his father collapses. The only connection is the daughter's weak dream perception. When close relatives are in doubt, can this war across the world end with a hug?
