Summary of the speaking book to strangers

On a cold night, you look from your window and see a few meters away, one of whom stands in the opposite window, crying very crying and it seems that he looks at another person with him in the room itself, so you are guessing that the other person has died, you do not see anything clear, only a person stands and cries, moments pass by A few, a new person appears and embraces each other. It seems s...