Fragile

In "aula d'idiomes" I saw a film called Fragile, directed by Jaume Balagueró. It's an horror film, but different of the other horror films I had seen. This is the summary I did.
The Mercy Falls Children's Hospital is about to close because it's an old building. But the closing process is taking longer because a railroad accident has left the local hospitals without beds. Amy,who is a young nurse, is sent to help out. But the children are nervous,and afraid.Something terrifying has returned from the past and Amy want to know what it is. To discover it and protect the kids, Amy must face up to everything: the rest of the hospital staff refuse to accept the obvious, her own fears, and the truth. Finally she discovers what hides the hospital, and take care about the children.