During the end of World War II, a domestic worker seeks justice in the Bogotá's Courts. She point to Nepomuceno Matallana, a wealthy and respected lawyer, as being responsible for the disappearance of her employer. The woman allies a renowned journalist and a dedicated detective to find the truth. The series tells the story of one of the first serial killers known in Colombia, recreating everyday life and the most relevant events of the 1940s.