At eighteen, Fang Che transmigrates into a high-martial-arts world and binds himself to an Elderly Comeback System that was supposed to activate fifty years later. Every system mission is about making up for the regrets of his original self: publicly calling out his childhood sweetheart Xu Qiuyao for emotionally manipulating him, and repairing his relationship with Bai Ruoxi, the future Martial Emperor. After awakening the divine-grade Flawless Divine Physique and powerful martial arts techniques, Fang Che makes a stunning impression in the martial arts university entrance examination's battle royale and claims first place at his school. In the regional ranking tournament, armed with a spiritual blade and possessing numerous perfected martial techniques, he overwhelms one genius after another. Through a twist of fate, he helps Bai Ruoxi awaken a Saint-grade aptitude. The two are then recruited by a top Martial Venerable from Qingcheng Martial Arts University, rewriting the tragic fate of the original Fang Che, who would otherwise have lived an ordinary life and died miserably.