The Isolated Door

John and his daughter, Kate, were in a car accident. Kate was severely injured and is now a deep coma. Given the situation, the devastated father finds a miraculous door that leads him into a mysterious world where the consciousness of his daughter is trapped. John tries to take his daughter with him in order to wake her up. In the end, the reality reveals that, in fact, John also had fallen into a coma after the accident. In order to wake up his daughter, he allows himself to drop into eternal sleep, clutching only to his infinite love for his daughter.