‘Su (de ella) Rastro en la Sierra’ es un proyecto de guión para largometraje cuyo tema central es el duelo. Antonio, el protagonista de esta historia, decide romper con su pasado y exiliarse en Barcelona, tras enterarse del asesinato de su esposa en la Sierra Nevada de Santa Marta. Pero Alba, su hija adolescente, descubre que no les han dicho la verdad sobre el crimen, por lo que viaja a Colombia y se interna en la Sierra en busca de respuestas. Antonio va tras ella y en el viaje cierra su duelo personal. Sin embargo, el duelo de Alba se extenderá.Abstract. 'Her Trail in the Sierra' is a screenplay project for a feature film whose central theme is the mourning. Antonio, the protagonist of the story, decides to break from his past and escapes to Barcelona after finding out about the murder of his wife in the Sierra Nevada of Santa Marta. However, Alba, his teenage daughter, discovers that they were not told the entire truth regarding the crime, therefore travels to Colombia and enters the Sierra in search for answers. Antonio goes after her and in his journey, manages to find resolve from his personal sorrow and close it. However, the Alba's mourning will be extended.