A descendant of the California's indigenous people and Mexican settlers, Johnny Frías spends his days as a highway patrolman pulling over speeders, ignoring their racist insults, and pushing past the trauma of his rookie year, when he killed a man assaulting a young woman named Bunny, who ran from the scene, leaving Johnny without a witness. But like the Santa Ana winds that every year bring the risk of fire, Johnny's moment of action twenty years ago sparked a slow-burning chain of connections that unites a vibrant, complex cast of characters in ways they never see coming.