'Senna' revolves around Alex Senna, a former soldier who returns to his hometown in New Mexico after being dishonorably discharged from the military. The series begins with Alex's arrival, where he struggles to adjust to civilian life and reconcile with his troubled past. As he navigates the complexities of his relationships with his family, particularly his
estranged brother, Jamie, and his mother, he is drawn into a world of crime and violence.Jamie, a high school teacher, and Alex's mother, Laura, are both involved in a local gang, which has been embroiled in a turf war with a rival gang. The tension between the two groups escalates, and Alex is soon forced to confront his own demons and make difficult choices. He becomes embroiled in the gang's activities, using his
military training to help the gang gain the upper hand.As the conflict escalates, Alex's relationships with his family and friends become increasingly complicated. He starts a romantic affair with Emily, a former nurse who is now working at a local hospital, but struggles to open up to her about his past. Meanwhile, Jamie becomes increasingly reckless, pushing the gang's activities further and further, and Alex is torn between his loyalty to his brother and his growing unease with the gang's actions.The series takes a dark turn when a series of violent incidents occurs, culminating in a devastating showdown between the two gangs. In the aftermath, Alex is forced to confront the consequences of his actions and the true cost of his loyalty to his family. The finale leaves the viewer with a sense of uncertainty, as Alex's future hangs in the balance, and the fate of those around him remains uncertain.Throughout the series, the characters' motivations and backstories are skillfully woven into the narrative, adding depth and complexity to the story. The writing is taut and suspenseful, with each episode ending on a cliffhanger that propels the viewer forward. The setting of the New Mexico desert provides a stark, unforgiving backdrop to the story, underscoring the harsh realities of the characters' lives.