Summary

Kagami and Hatsumi Akiyama always grew up together, side by side and never separated, even after their parents disappearance and growing up in the church under the guardianship of one of the priests; Seiji Komori. Kagami always protecting Hatsumi from the crueler nature of the world around them, Hatsumi happily living in bliss under her sister's shadow but she never minded. Now at the age of 16 and 15, the two are forced to move into a manor following their guardian going overseas for business, do they wonder; will they be able to stay together? Will they come out as they always have; together, side by side, and alive? And more importantly.... Will they come out with their sanity intact?