i think trust is strongly related to your story::

she make some secret investigations and talked to her husband what she knew.
(for what she is investigating if she trust her husband :

* If you plant honesty, you will reap trust
* If you plant goodness, you will reap friends
* If you plant humility, you will reap greatness
* If you plant perseverance, you will reap contentment
* If you plant consideration, you will reap perspective