In a post-apocalyptic world, "Z for Zachariah" follows the journey of a young woman named Ann, who believes she might be the last person alive after a devastating event wipes out most of humanity. Living in isolation on her family's farm, Ann's world is turned upside down when she encounters another survivor, a mysterious scientist named John Loomis. As they navigate their newfound companionship, tensions rise, and secrets start to unravel, leading to a complex web of emotions and choices that will test their trust and survival instincts. Set against the backdrop of a desolate landscape, the film explores themes of loneliness, morality, and the resilience of the human spirit in the face of unimaginable circumstances. "Z for Zachariah" is a thought-provoking tale that delves deep into the complexities of human relationships and the lengths people will go to in order to find hope and connection in a world that has been forever changed.