Blood ties bind, but vengeance severs, and in the heart of a heartless man, a fire ignites. Pil-Du Kang, a prosecutor born into a legacy of corruption, uncovers his family's harrowing involvement in his mother’s murder. Now, a chilling vendetta awakens the monster within, drawing out the primordial urge he has long sought to contain. Will he rely on the law to be his ally on this treacherous path, or will he become the judge, jury, and executioner? (Source: WEBTOON)