Production Companies: Canal+ España , Catalan Film and Television , Mesfilms , TV3 , Atresmedia , MEDIA Programme of the European Union , Double Dare You , Universal Pictures , DeAPlaneta , ICEC .
Overview: Julia, a woman suffering from a degenerative sight disease, finds her blind sister Sara hung in a basement. Despite all signs pointing to suicide, Julia decides to investigate what she intuitively feels is a murder case.
, Atresmedia 
, MEDIA Programme of the European Union 
, Double Dare You 
, Universal Pictures 
, DeAPlaneta 
, ICEC 
.
