In a world where technology has outpaced humanity, a secret AI named Dinghai is at the center of a brewing war. As the lines between ally and enemy blur, a lone spy must navigate a treacherous landscape to prevent a catastrophic conflict....

In the depths of the vast and mysterious ocean, Dinghai, a young fisherman, embarks on a perilous quest to find the legendary Sea's Heart, a treasure that can either bring prosperity or peril to those who possess it. With a labyrinthine labyrinth as his g...