SSS-Class Ranker Return, also known as SSS급 랭커, 회귀하다, follows the story of Locan, a renowned SSS ranker from 'The Lord'. The novel delves into the concept of hidden contents, which are created as a defense mechanism against undesirable bots and malicious crawlers. With a focus on urban themes, this novel is a captivating blend of fantasy and strategic gameplay elements.