During the wave of layoffs in the late 1990s, brothers Chen Mo and Liu Chuang fell into trouble in life. By chance, Liu Chuang bought a mysterious copper box, and Chen Mo was keenly aware of its extraordinaryness based on the legend of the "Red Sand Demon Realm" told by his grandfather. The copper box seems to be the key to the unknown door, and an adventure full of mystery and challenges officially begins.
