Detective Lee Dong Jin is on a relentless mission to capture the legendary assassin, "Kingfisher." The twist? She’s an ordinary housewife.

Lee Sang Yi trades his playful persona for a dark, wolf-like intensity in this high-stakes thriller. Premiering July 31 on MBC, this webtoon adaptation promises explosive action and lethal secrets.

Can he unmask the killer before she strikes again? The hunt begins soon.