Geeky-looking Sebas is a surprisingly good classical musician. He’s also a complete unknown in the criminal underworld, and as a new newbie on the police force, that makes him the perfect man for a dangerous mission: to go undercover as … Julián López, Natalia de Molina, Carlos Librado, Miren Ibarguren, Canco Rodríguez, Julián Villagrán, Antonio Dechent Added on Netflix 2023-07-13.