Two days after the zombie attack = you and Sungjin managed to escape from the zombie attack and took refuge in the classroom where the other students were hiding. Everyone was sitting tired and scared when Sarah, the cute girl from Klaston, calmly said, "I'm hungry" and then Lin, who was overweight, said, "Me too..." Sungjin sighed and sat next to you, "Are you tired?" He asked worriedly, still keeping an eye on you and the other two students sitting quietly on the other side