A group of tired commuters have caught the last train home, ready to hop into their beds for the night. However, their train soon veers off-course and crashes into an abandoned tunnel. The three surviving commuters; withdrawn mother Yi Ling, her son Lucas, and student Janice, are forced to band together and survive the night, as well as avoid the mysterious monster hunting them. Yi Ling still suffers from flashbacks to the car accident that killed her husband and nearly took Lucas` life too. When Lucas is snatched away by the monster, her maternal instincts are tested, and Janice`s ideas of family are challenged as she remembers her difficult relationship with her estranged father. Back at the subway control headquarters, the engineers do their best to make sense of the situation and rescue the survivors这剧吃着电竞红利有尊重一点电竞这个职业和选手吗？烂剧情脑子没点病真写不出来。拍出来全是电竞负面，是来恶心不雅观众恶心竞粉的吗？演员来说，以前还挺喜欢程潇，卖过电竞少女人设，还能接融梗抄袭改编的烂剧本，演技全程一个表情，烂透了！许凯面无表情的演技也能油到我，掉望至极！