Some kissing. Discussion about having sex. One girl tells two others girls that sometimes when she and her boyfriend kiss and embrace she feels a little horny.

Bodies are seen in various stages of decay. Some are bloody, some are dismembered. One boy is seen turning very dark, as if he is dying of some dreaded disease. A woman is seen in bed, very sick with blackened eyes. The body of a dead woman is seen having been decomposed and sitting outside a cage.

Some uses of "shit," f-words and other mild cursing.

A detective asks a girl if she and her friend have been doing drugs. He suggests that they may have been huffing in the park.

There are a number of intense scenes involving people getting sick. Many strange things are going on which are unexplained, adding to the mystery. As people disappear, the main character grows more and more afraid. Not recommended for small children under 12.