After a global catastrophe, the last man on Earth grapples with his sense of purpose and mental stability. Isolated in a desolate world, he is haunted by visions of his deceased wife, who challenges him to confront his memories and regrets. As he navigates the remnants of civilization, a mysterious stranger appears, pushing him to reflect on his past choices, the life he once had, and the uncertain future that looms ahead. Together, they force him to confront the emotional and psychological scars left by the collapse of society, as he searches for meaning in a life overshadowed by loss and loneliness. In the midst of this wasteland, he must decide what it truly means to live when all he loves is gone.