Alex is a popular web star, always filming every minute of his life for his fans to see. His sister, Deborah, is quite the opposite, shy and reclusive for her birthday, Alex decides to throw a huge party in a supposedly haunted castle, drawing a big crowd, but they are not alone there the eclipse is nigh, and something unspeakable is awakening in the depths of the castle.

Sonia, an introverted thirteen-year-old girl, suffers from a disorder that prevents her from breathing deeply. Raised in a messy family, she doesn't find the support she needs in the delicate transition between the end of childhood and the beginning of adolescence. While a part of her little world rejects her - her school friends, her boyfriend - she meets Daria, a slightly older and much more self-confident girl, who offers her friendship.

Alex dreams of a mysterious girl he has never seen before and he can't remember the end of the dream. Using the regression technique, Alex relives the dream and discovers the sad truth about the girl.