Unusual blend of sci-fi and romantic drama follows Silas (Nicholas Hoult) a man living in a future society free of disease and populated by people who are completely devoid of human emotions. When Silas becomes "infected" with a strange illness that begins to cause him to have feelings, he falls in love with Nia (Kristen Stewart), a co-worker secretly afflicted with the same ailment. Now, they must hide their love for one another as they plan a daring escape from their sterile, controlled environment. With Guy Pearce, Jacki Weaver. Widescreen; Soundtrack: English DTS HD 5.1 Master Audio; Subtitles: English (SDH), Spanish.