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 The three surviving commuters; withdrawn mother Yi Ling, her son Lucas, and student Janice, are forced to band together and survive the night, as well as avoid the mysterious monster hunting them.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.

生死環線是由劉子絢,李沛旭,陳邦鋆,俞宏榮,陳益鳴主演的動作片全集,在2023年拍攝新加坡上映播出,星辰影院提供了生死環線電影,生死環線電影高清版,生死環線免費在線觀看,并且還可以支持手機看,不需要下載播放器,方便廣大影迷。