新加坡

从上海转学到新加坡的六年级小学生梓豪（周俞辰 饰）在学校很快就有了一群好朋友，其中包括：全校公认的学霸Jayden（江松恒 饰），想子承父业卖鱼圆面的小胖（黄智扬 饰），还有乐于助人的班长佳瑶（吴委恩

　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 The three surviving commuters; withdrawn mother Yi Ling, her son Luca