Viewers interested in modern Horror cinema often explore Ocaso because of its cast, story direction, and audience popularity.
A television team produces a program about ghosts and paranormal phenomena in a desolate area bordering Portugal, in the southwest of Spain. After visiting different villages, frustrated by the lack of information, they arrived in Santa Ana, an abandoned town in 1940 after the Civil War and submerged specifically in a swamp where they are trapped forever.