My theory is that the reason why those two Holy Land Church knights tried to kill Anais was to cover up the fact the Saintess is a fake before she is exposed when she can’t perform the miracle, and that’s what he figured out on page 30.
This could get very interesting if the guild master helped his priest friend set MC up because he's an unknown expendable adventurer (like in Wortenia) but since his memory is wiped now and don't remember MC anymore he's off the hook.
And knowing that MC should have zero reason to deliver her anywhere and just max her affection and send her elsewhere. But that would be cruel to her orphans.