Desc: El fred que crema: Directed by Santi Trullenque. With Greta Fernández, Roger Casamajor, Daniel Horvath, Adrià Collado. In the harsh winter of 1943, Sara and Antoni hide a Jewish family at home. Faced with the stalking of the Nazis, Sara will have to face her own contradictions and decide if she obeys reason or what her heart dictates.