In the desert region of Rayland, there stood a mansion. Inhabited were Aramis, a young girl known as "Ruta's Familiar," and her guardian, the young man Kaden. Aramis had been granted the power by Ruta since childhood—the ability to erase the memories of others, hence the title "Restorer." Due to their duties as Familiars, the two frequently received instructions from Ruta to erase the memories of designated individuals. It wasn't until Aramis encountered another "Restorer" like herself that she began to question this practice, and her belief in her own altruistic purpose began to waver. Seeing this, Kaden, who was watching over her, couldn't help but worry for her…

In the desert region of Rayland, there stood a mansion. Inhabited were Aramis, a young girl known as "Ruta's Familiar," and her guardian, the young man Kaden. Aramis had been granted the power by Ruta since childhood—the ability to erase the memories of others, hence the title "Restorer." Due to their duties as Familiars, the two frequently received instructions from Ruta to erase the memories of designated individuals. It wasn't until Aramis encountered another "Restorer" like herself that she began to question this practice, and her belief in her own altruistic purpose began to waver. Seeing this, Kaden, who was watching over her, couldn't help but worry for her…