Luo Yuan, a low-ranking servant disciple, unexpectedly obtains the Heavenly Secrets Intelligence System, which refreshes with one crucial piece of intelligence every day at midnight. With the system's help, he fights his way up from the bottom, uncovering treasures left behind by predecessors, discovering that a sect prodigy is secretly a spy for the Demon Sect, and predicting the arrival of spiritual rain and the movements of demonic beasts. From a menial disciple to an inner sect disciple, he carefully plans every move, using his intelligence advantage to carve out his own path to success in the perilous world of immortal cultivation.