My twin sister was taken in as a shrine maiden, and I was abandoned, but I'm probably the one who is actually the shrine maiden.

I am the younger of twin sisters. I was raised being discriminated against by my parents because my older sister was beautiful and looked like an angel. Just the other day, my sister was deemed the child beloved by God—a divine child—and it was decided that she would be taken in along with our parents. Me? I was abandoned by my parents. But I'm probably the one who is the divine child.