Alan and George, identical twins, are born with a tragic imbalance: George dies an hour after birth, but his spirit remains tethered to Alan due to their powerful twin connection. As Alan grows, George's spectral presence becomes a constant companion, sharing childhood experiences, games, and conversations. Their mother, Ivy, witnesses and accepts George's continued presence through unexplained events like chores being completed and objects being moved, normalizing his spiritual existence within the family. The arrival of their younger sister, Marie, introduces a new dynamic, with Alan and George sharing a protective instinct over her, often expressed through playful sibling pranks as they all grow up. The family's acceptance and integration of George's spirit into their daily lives, with communication occurring through subtle supernatural means, underscore the enduring nature of their familial bond, even beyond death.