"Duet" is a feature film that builds a biographical narrative from present-day conversations, personal archive footage, and the exploration of the idea of life after death. Coming to the end of his time on this Earth, Edgardo Cozarinsky goes into the home of Rafael Ferro, his most beloved actor, looking for answers about what may be coming next. For days and nights, the two friends share memories, revelations, confidences. From the calm of the afternoons to the nightly bonfires, surrounded by the vegetation of that house that resembles a Vietnamese jungle, they immerse themselves in a dialogue that began a long time ago, and that will never end.