The cops Carlos and Lucía stop a car at night, but the vehicle escapes. A persecution starts and the policemen get support from a helicopter, however the criminals take out their guns and shooting at the cops they stop the car and shoot down the helicopter managing to escape. Added by they partner Mateo, Lucía and Carlos manage to rescue the helicopter passengers, but the pilot, Goyo is in critical condition. The criminals are identified as Los Guti, two brothers that have stolen various restaurants in the zone and all the force from the station are warned that they should look out for them. Some nights later Mateo and Carlos find the pair in a street, but once again the brothers manage to escape. In other story lines rookie cop Vera is assigned to patrol with Jaime who isn't happy of having to train the new girl, both policemen doesn't get along to well, and Vera feels humiliated by her partner who doesn't support her when she accidentally kills a convenience store robber. Cops Mateo and Rafa investigate the attack on a family that refuses to sell an apartment whose owners wish to have them out to sell the property. Inspector Ferrer and his parter El Ruso arrest a gun trafficker but fail to protect their informer. An unemployed man is forced to rob to feed his daughter. Paramedics Susana and Pedro save a drug addict's life who knows Pascual, a friend of policeman Rafa who is later arrested for robbing a house. Marina saves a clown that has been tied up by a group of children at a party. Mateo's pregnant daughter gives birth to a baby girl and Lucía's starts to consider if she wants to become a mother.
—Pencho15