The protagonist, Kenji, is living with his adopted sister Yuki, who admires her older brother and harbors a slight secret crush on him. One day, after a certain night, a girl - Hiyori, their childhood friend - begin to appear in Kenji's closet. Moreover, her body is transparent, and she has gaps in her memory. As they struggle to figure out the mystery behind Hiyori's state, Kenji begins to realize his forgotten feelings and Yuki suffers with her secret. [From [url=http://en.wikipedia.org/wiki/Mizuiro]Wikipedia[/url]]

Desert lands in the ancient times. There was a legend about entity called Ruta who bestows various magic-like abilities upon his disciples along with vermillion gems. Story begins to unfold with the adventure of two people -- Aramis, young girl from the Ruta clan, who can erase people's memories, and Kadan, her guardian. There are four chapter in the novel, that are connected by the same setting.

A collection of four short stories produced by Nekonekosoft. Each story describes how two people come to know each other through something meager amounting to 120 yen.