The angel who fell into the mortal world thought that she could encounter her love in this world.
A wandering cloaked weirdo who only needs a place to stay.
What kind of encounter? Obviously we just want happiness, but why is it full of blood and betrayal?
Is she him or her? Why doesn't she want her? Even if she is willing to become him for her?
It turns out that as long as she is not that person, it doesn't matter whether she is her or him.