Synopsis：After being betrayed and stripped of his fortune by his own cousin, Lin Ye cobbles together a powerful deep-sea fish-tracking system from scrap, determined to rise again. Joining a rundown fishing crew, he effortlessly locks onto massive schools, turning their luck around. But when they sail into uncharted waters, his device picks up a signal that should not exist. In the abyss, he’s no longer just catching fish—he’s facing a mystery that may be hunting him in return.