A rusty pocket watch, late one night during the rainy season in Haicheng, opened a crack to the world of "God-Slaying" for Lin Yan, who was struggling to survive. The relics left by his father awakened the mysterious power hidden in his body, and also allowed him to unexpectedly meet Zhao Kongcheng, a god-killer known for his fierceness, in the shadows surrounded by alien gods.
When the out-of-control power collided with the sharp edge of the God-Slayer, when the whisper deep in the pocket watch intertwined with the roar of the supernatural god, Lin Yan was forced to wake up from his ordinary survival trajectory. He is not only afraid of the uncontrollable power within his body, but also glimpses the heaviness and determination of the God-Slayer's world during the crisis. What secret does this broken pocket watch hide? Is his intersection with Zhao Kongcheng a guide to destiny or the beginning of danger? In the game between gods and god-killers, he, who was once an ordinary person, will eventually find his own answer in the struggle.