I'm K, my daughter was raped and killed by dregs but they twisted all the truths and, in the end, my daughter became the one who's to be blamed. The police are afraid of them, the law can't control them, then I'm going to clean those dregs for good. I'm K, you are the next to be terminated! (Source: Mangatoon)

K, the Cleanskin is originally a webtoon series; 5 volumes were published in print by Dwinggul (뒹굴) on November 28, 2018. The first 98 chapters were published digitally in English by Mangatoon from January 2, 2020 to November 8, 2020 before the license was discontinued.