Innate season 1 landed on Netflix on December 23. The Spanish thriller sent shockwaves among fans of the genre with its intense finale. The series features Imanol Arias as Félix Garay and Elena Anaya as Sara.Sara is a psychologist who harbours her own dark secrets. Her father, Félix, is a serial killer and has spent 25 years in prison. Now that he is out, new murders start occurring in the town and replicate the same fashion as his old crime. Sara is now on a mission with the cops to solve the cases.However, her own family harbors dangerous secrets. The mini-series explores a vast question. Is evil something that one inherits? Or is it acquired with time?The last episode, called Cenzias, brings unpredictable answers. The audience finds out the truth about Sara's son, Sebas. They also discover Félix's sinister plans. The conclusion leaves everyone raving about it. It sets up potential for more seasons.Sebas finds out his grandfather's truth in Innate season 1 finaleInnate season 1 raises high stakes around Sarah's son throughout the storyline. Sebas is a normal teenager, yet he evokes a sense among readers that something is off about him. Sara kept a massive secret from him. She never told him about his grandfather. Sebas was not aware that her grandfather, Félix, was the Diesel killer. This turned out to be Sara's biggest misstep.In the conclusion, Sebas learns the truth. He finds out who his grandfather really is. The reveal changes everything for the young lad. Instead of being terrified, Sebas develops an obsession with the case.He starts researching his grandfather's crimes. He collects items related to the killings. Sara finds these disturbing objects in Sebas's room, and her worst nightmare comes true.The series suggests Sebas might possess dark tendencies. He could potentially be following in Félix's footsteps. This terrifies Sara entirely. She fears her son has inherited evil from his grandfather. The finale leaves the questions open to interpretation. Viewers do not know if Sebas will acquire the evil bone from his grandfather. However, there are warning signs.Félix's psychological manipulation is exposed in Innate season 1Innate season 1 presents Félix as a complicated character. He seems to want redemption in the beginning, but society does not give him the space to start afresh. People judge him at every corner. He encounters constant harassment, but this sympathy turns out to be a part of his game.The finale reveals his true intentions as he has been manipulating Sara all along. He uses guilt against her and plays with her hidden fears about genetics. Félix suggests Sara might be involved in the new killings.He imposes psychological torture on her. Félix's manipulation runs deep. He plants ideas in Sara's head and makes her question her own sanity. The series reveals he never wanted to transform. His release from prison was just another chapter, as he is adamant about destroying more lives, just in a different fashion.Sara encounters her biggest fears in Innate season 1 finaleThe conclusion of Innate season 1 compels Sara to confront everything. She must navigate her life around her father's evil and deal with Seba's troubling behaviour.Her perfect life was built on a foundation of lies. Now everything falls apart, and Sara's character arc reaches a breaking point. She fought her whole life against her father's legacy. His well-curated life was built on manipulation and lies. Now, everything is crumbling down. Sara's character arc reaches a breaking point. She fought her whole life against her father's legacy. She tried to be different and became a psychologist to support people, but the past keeps haunting her. The conclusion shows her losing control. She can not protect her family beyond this point.The copycat killer mysteryAdditionally, the new murder drive Innate season 1 is moving forward. Someone is copying Félix's former crimes. The method of killing matches with accuracy. At the beginning, everyone suspects Félix. He just got out of prison, and the timing of his release and the new killings matched.However, the truth seems more complicated. The killer might be someone close to Sara. Innate season 1 keeps hinting at this throughout as the family member keeps acting suspiciously.But the truth is more complex. The killer might be someone closer to Sara. The series hints at this throughout. Family members act suspiciously, and the secrets keep piling up. The finale does not give all the answers, and this leaves room for the upcoming seasons.Innate season 1 delivers a haunting finale that questions if evil lives within people.