index.rst build just only links of the rest of pages. - Sphinx

Question

I have a index.rst with this sintaxis:

Example
======================================================

.. toctree::
   :maxdepth: 0 
   :caption: Contents:

   item 
Items and tables
==================

* :ref:`genindex`
* :ref:`modindex`
* :ref:`search`

By other hand, I have a item.rst file with this:

Another page
======================================================

.. toctree::
   :maxdepth: 0 
   :caption: Contents:

   item2

What's the problem? I have an index with this:

But I do not want this. All content of item.rst (Another page) It should be displayed when I push in Another page not in the index.

I just want display in index the link of the rest of pages like this:

Contents:

• Another page
• Another second page
• Another third page.