生死^-环线

A group of ti)]red%! commuters`
` have caugh_),t (th$#e !/.@#la*/`st\ trai*-@n ho,-+/me, ready to hop into th\ eir b*`,eds for / th$=(e n`i_.*ght. However, t$heir train soo+n v+eers off-course=( an@d 
crashes int o an  abandone?d tun( !nel.[$ The ?three ;su/ + r)viv@ing ?commuters-; withdrawn mot%,h.` er Yi Ling(?, her #$son^ Lu@cas,=/* and s=@#tudent J=*(/a$nice#? , are for)-ced
,@to band t )oge@*;/the@%
r and survive], the night, :!as w;ell as avoid t_?(@#h\ e myst$-]/erious !=mons:--ter hunting them,. Yi  ;Ling !_still suff*?-ers from fla%shb,acks to the ca[@r )_accident th\at killed her` h?@,us@band ;)and# nearly t.ook Lucas` lif*e t .oo+^. W`-
hen Lucas is snatched aw.a_]*+%y^ by the monster, h(*+er maternal inst@in;cts ^a#_r-$)=e tes?:ted, #,and ,Janic e/`s ideas of fam.]i[:ly,-*` are c*-hallenged !as sh@e #`r^eme; mbers her )difficul[/t r# elationship w:ith her estranged ;%fat+[h[`er. Back a$t the sub*+wa!y control headquarters, .; the engineers%, do their best to make [sense%] of the si`*=tuation and resc^ue the sur:\viv %ors.