Emma, a curious and imaginative nine-year-old, loves unicorns, spaceships, and Christmas trees. She lives with her quirky family: her mother Sara, a fan of molecular gastronomy; her witty grandmother Loredana; and her strict father Leo, a science teacher worried about the fantastical world Emma inhabits. Emma’s imaginary friend, Mojito, helps her escape reality, but her parents, on the verge of separation, struggle to understand her. Meanwhile, Bob, Leo’s forgotten imaginary friend, reappears, trying to reconnect with him before disappearing forever. The story follows Emma’s journey to find a balance between her dreams, reality, and the dynamics within her family.