Baeksu's brother has gone missing. In a manhunt to find him, Baeksu Kang encounters the night fishermen. Their prey isn't fish, however—it's humans! Their favorite fishing spot? The Han River. Their last catch? Baeksu's brother. Can Baeksu stay alive long enough to find out the secret behind his brother's disappearance, or will the underground predators catch him first?

(Source: Webtoon Entertainment)