Lin Du travels through the immortal cultivation world and binds with the "Lazy Fish System"—while others cultivate, he loafs, and his cultivation level rises even faster. He only wants to be a transparent person in the sect, living off others until he achieves longevity. Who would have known that there is an ultimate overachieving junior sister in the sect, forcing him to cultivate every day, forcing him to participate in the grand competition, and forcing him to go on secret realm explorations. Lin Du finds it unbearably annoying, yet has no way out—because this junior sister is the sect master's daughter, and the entire sect dares not offend her.