As a F-Rank tracker, Kang Hyeonjun battles to earn enough to pay the bills in our current reality where prisons exist and beasts are genuine. In any case, after over and over neglecting to do his fair share in attacks and being censured by individual party individuals, his confidence arrives in a desperate predicament. To exacerbate the situation, his sweetheart, who has climbed the positions during their time together, dumps him on their one-year commemoration. At the point when Hyeonjun gets back that evening in a tanked dimness, he ends up strolling into a dreamscape rather than his unassuming studio. There, a man professing to be one of his previous existences offers to make him more grounded. Be that as it may, as the expression goes, in case there's no agony, there's no addition. Can Hyeonjun persevere through numerous preliminaries lastly acquire the strength he so frantically wants?