Cha Hyun-su moves into the run-down Green Home by himself. Not long after, he witnesses a disturbing sight in his neighbor's apartment.
Quest roles:
Kim Min-kyu(Choi Yun-jae), Ahn Dong-goo(Lee Soo-woong), Kim Hee-Jung(Cha Jin-ok), Park Ah-In(1411 Woman), Lee Bong-ryeon(Lim Myung-sook), Woo Hyeon(Kim Seok-hyeon), Kim Hyun(Ahn Sun-young), Woo Jung-kook(Kang Seung-wan), Kim Kuk-hee(Shon Hye-in), Lee Won-seok(Ryu Jae-hwan), Choi Nam-Wook(Delivery man), Shin Mun-sung(Guard), Im Su-hyung(Rho Byeong-il), Lee Seung-hun(Military commander)