I Found a Treasury in the Mountains

On a rainy night, Xu Dashan went into the mountain to look for the missing child. In the collapsed cave, he saw gold coins and iron boxes full of jewelry. From that moment on, his life was not about getting rich suddenly, but about learning how not to die. The poor boy from the mountain village carries a secret that no one can tell, and the old serial number and foreign language remnants of unknown origin push him step by step into greater trouble.