Today's OneWord: Key

You can open the door with the golden key, but in order to get the golden key, you need to unlock the chest of drawers it's tucked away in, and the chest of drawers can be opened with the silver key, but in order to get the silver key, you need to remove it from your dead grandmother's jewelry box, and your dead grandmother's jewelry box can be opened with the bronze key, but in order to get the bronze key -