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 The three surviving commuters; withdrawn mother Yi Ling, her son Lucas, and student Janice, are forced to band together and survive the night, as well as avoid the mysterious monster hunting them.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

暂无剧情

一个大户人家的小姐安雅（黄晶玲饰）幼年被拐沦落妓院，际遇坎坷；一个流落街边的小乞丐心娘（刘怡伶饰）被大户人家收养，漂亮出众气质不凡；一个从小被视为灾星由娘家抚养的千金小姐安娜（黄暄婷饰）返家后性情大变，把整个家搞得鸡犬不宁。　　三位小娘惹的命运在亲情，爱情中交织，纠缠不断。她们如何 冲破枷锁，在困境中扭转人生？