该隐 山

A gr
 oup of d ocume ntary filmmakers ar

e filming a TV sp ecial abo
ut the events
which occu r
red at t
he famous  and mysteriou s abandoned Cain Hi ll as ylum many ye
ars earlier,  and  the unexpla ined a b ductions and
murder s that have occurred  at
 the  site since then. The g 
roup  soon  learn
that   one of th
 e inm ates nev
er left Cain Hill at all.