¿Y usted quién es?

Overview:

The story of a writer who, after having great success with his first book, has a disastrous creative block. So much so, that not even pencils want to write for him. In his anguish, a delivery girl arrives at his door and gives him a mysterious box. After inviting her in to have a coffee, they share a pleasant conversation about fame and success. What’s in the box? Nobody knows what inspiration can be wrapped in.