S1.E4 ? Episode #1.4
Fri, Apr 5, 2024
After revealing everything he knows to Chul-min, Kang-woo agrees to help save Su-in. But when the plan goes awry, lives are put at risk.
Jung Soo In, who is infected with a parasite on her hand and start a strange cohabitation as it failed to steal her brain. Seol Kang Woo chases a parasitic water to find his missing sister, and Choi Jun Kyung is the team leader of the parasitic life team 'The Grey', and lives only to exterminate the parasitic water after losing her husband to the parasitic water.