I, Seiren s.h.i.+kino grew up in an orphanage. On the day of my high school graduation, I somehow got transported to another world, and turned into a girl as well. ……Eh, this isn’t my original world and gender, right!? It seems that I’m now Seiren, the daughter of a n.o.ble from another world. This is a light hearted story about family and romance.