Fade

The protagonist is a young woman, Joan Prats suffering from agnosia, a strange, primary visual disease that is one of the neuropsychological disorders of perception. Although her eyes and ears are in perfect condition, her brain is not able to correctly interpret the stimuli it receives. Joan is the only person to know an industrial secret left behind by her late father and becomes the victim of a sinister plan to extract this information. Her captors plan to use her sensory condition to help extract the information that they so desperately want.

Moments before his comeback performance, a concert pianist who suffers from stage fright discovers a note written on his music sheet.

Norman, a young man very much in love with his girlfriend, attends her father's birthday party, held in a hotel where something mysterious is going on.