That is the mysterious orphanage, and what kind of secrets are hidden behind it...
The father does not care for the mother and does not love the male protagonist who has lost hope in the world & the half-crazy female protagonist who has lived in an orphanage for most of her life
(This article is just an outline now, and may be changed to a full length later. There will be some pitfalls in this article that will be filled in later! You can read it as a mindless article first, and it will be changed later!!)
Intention: You must remember who you are