Based on the novel of the same name by Sergio Sarria, When no one comes to us It presents itself as another of those crime series that strives to stand out due to its geographical context and the more sober tone of its premise. We find ourselves in Morón de la Frontera, a town in Seville known for Holy Week and for the air base that still serves as infrastructure for the United States Air Force. These customs and locations lend a unique character to the plot.