Lin Shen, an ordinary college student, unexpectedly received an express delivery containing a mysterious bronze pocket watch in the third year after his father disappeared. When he calibrated the dial at midnight, the hands began to rotate in the opposite direction, countless transparent figures peeled out of the buildings, and the entire city fell into absolute stillness. This accident caused him to be involved in the thousand-year-old dispute between the "Night Watchers" and the "Light Chasers", and he also discovered that the same Ouroboros totem as the bronze watch cover appeared in the iris of his left eye. With the awakening of supernatural powers and the hunting by various forces, Lin Shen discovered that his father's archaeological disappearance was actually related to the legendary "City of Eternal Night", and the frequency of his own heartbeat was resonating with the revival of an ancient civilization...
