Love like blood, a soul beyond this life. Thanks to a rare case of ancestral reversion, Wei Sheng Jue Jue inherited the pure bloodline of ancient ancestors and was born with extraordinary talents. By a twist of fate, he found the [Bell of Causal Awe] deep in the mountains. From then on, he could see every spirit in the world and had the power to make evil spirits disappear. He wears the [Bell of Causal Awe] every day like a modern wristwatch, and an ancient soul dwelling within it occasionally helps him through difficult situations. The ancient soul has a final goal: to find the key to the [Soul Well] and enter it, though its true purpose is unknown. Grateful for the great power and social standing bestowed upon him by the ancient soul, Wei Sheng Jue Jue willingly helps it search for the legendary [Secret Key]. The protagonist faces countless hardships, gains all kinds of abilities, and helps many friends, but the task remains daunting. One man and one soul must still set out on a journey to enter the [Soul Well]. The road ahead is long, and many more strange and unknown things await Wei Sheng Jue Jue, as they set out together to uncover the truth of this world and the truth of the soul.