Part 6/9:
Kang-woo's narrative culminates in frantic escapes and fierce confrontations. Discovering dark secrets tied to his sisters and the growing threat of the parasites, he forms reluctant alliances with Su-in and Kyung-Hee, whose underlying intentions blur the lines between friend and foe. The grim fate of Kang-woo's sister serves as a shocking reminder of the pervasive danger lurking behind every interaction.