Doce metros

Paula Capdevila, an expert criminologist from the new Special Interventions Unit, arrives in Madrid without imagining that she will have to solve the most complicated case of her life. She is the only one who can complete the puzzle. Her own past will be essential to be able to catch the murderer of the air in vein, who has turned several parks in Madrid into her tragic scene. To achieve this, she must have her eyes wide open, a very cold mind and her feet on the ground.