Grandma is going to Gensan province to attend her son's birthday, she ride the MRT train, but nobody from the train knew that it is already infected by the virus called "bantot virus" which can turn you into a zombie..奶奶是要Gensan省去参加她儿子的生日,她乘坐捷运火车,但火车没有人知道它已经被称为“bantot病毒”,它可以把你变成一个僵尸病毒感染..