Yvonne had no clue that she had just been schemed against by the God of wisdom and knowledge.
Neither was she aware of the skillful serpent that had accomplished his task while she was fast asleep.
Yether had come into her room, cast a low-level spell on her in the language of the immortals before leaving her room.
This spell had such a low potency that it would not work immediately.
In fact, it would take several months or even years for the little girl to regain every piece of memory that this body possessed before the restart had been initiated.
There was also a fair chance that Yvonne might not remember everything but as long as she regained memories of the major events, Neo's grand scheme would progress as planned.
Yether could have used a higher, a much more powerful spell on her but he was instructed not to.