Question about episode 25
Don't really need a spoiler warning in the title as it obviously is from a late episode.
Anyway, I was wondering what exactly Ai's cousin did to save her for 7 years? I remember seeing her being led to be sacrificed and Sentiro in the crowd, then it shows him visiting Ai in a small hut she was hiding in. What exactly did he do to get her out of the crowd and they all thought the sacrifice had gone well? Was it a different girl that been sacrificed?