Estoy vivo(2017)

Estoy vivo is a Spanish thriller series that follows a policeman who dies while pursuing a serial killer, only to be reincarnated five years later inside another officer's body. Bound by a supernatural bargain granting him immortality, the protagonist must solve crimes and hunt down the killer who started it all—but with a devastating catch: he can never reveal who he truly is. The series blends crime procedural tension with existential mystery as the reincarnated detective navigates his fractured identity, the weight of his secret, and the moral compromises required to maintain his cover. Dark, propulsive, and anchored by the central paradox of a man trapped between two lives, Estoy vivo explores what it means to be alive when your very existence must remain hidden.