Synopsis: Night Fishing

Baeksu Kang is on a mission to find his missing brother. Along the way, he meets the night fishermen who have a strange pastime of catching humans instead of fish. They typically frequent the Han River and unfortunately, Baeksu's brother has fallen victim to them. As Baeksu tries to uncover the truth behind his brother's disappearance, he must also be cautious of these subterranean predators. Will he be able to solve the case and stay safe, or will he become their next target?