Comment with spoilers ahead, if you don't want spoilers, don't read. My opinion about this end of chapter.
When I started playing and saw the memories part, I thought the story would focus more on Hikari and Lust's past (as it was in memories 1 and 2) but then I get this quest with 3 new plots? Alice with some kind of power, 2 new characters and a third one who was possessed by something, besides a possible "villain", seriously Unusual from one writer to another I really hope you can tie all the ends of this story together, if you can it will be epic.