Eleanor Tomlinson (Kirsten Schwarz)Finn Atkins (Marie Schwarz)Christopher Elson (Raphael)David Bamber (Dr. Wagner)David Fellowes (Dr. Fischer)Murray Melvin (Male Librarian)Markéta Dergelová (Hepzibah)Kevin Colson (Pater Raymond)Helen Mutch (Melanie)Marek Adamczyk (Stefan)Emily Cox (Stephanie)Michal Devera (Joseph Curwen)Pavla Dostalova (Sofia)Keylee Jade Flanders (Amelia)Hana Frejková (Old Lady Henrietta)Vasil Fridrich (Male Nurse)Ivan G'Vera (Customer)Michal Kaspar (Richard)
Just before her 18th birthday, Kirsten leaves for a village called Selmen. All the girls kill themselves when they turn 18. Kirsten finds out that just before that, they all had problems getting to sleep. She also experiences sleeping problems and attempts to find out what is going on.