La ronda

Since the beginning of the year, the bodies of several mysteriously executed people have been discovered in Madrid. They seem like random victims, since they have been found in remote parts of the capital. However, there are two investigators belonging to different police stations who are determined to follow, each on their own, the few clues available. They are inspector Dulce O'Rourke, with an explosive personality but insecure in her sentimental life, and inspector Juan Luis Seito, apparently timid but capable of moving heaven and earth if he uncovers an important case. When they come to the conclusion that an elite mercenary is prowling the streets of the city, all the alarms go off. He is someone with a lot of experience, used to killing with impunity. Something is happening. Something too complicated. And too big too. Something that no one, anywhere in the world, has detected so far.