In 1965, Sankae and her sister Usa were adopted to the Sirodom family's mansion called "Golden Summit" and were disciplined by the head of the family, Adit.
After arriving at the Golden Summit, Sankae was troubled by the supernatural events on the full moon night. She pieced together the story of the Sirodom family ancestors from the fragments of the nightmare.
And beyond the Golden Dome, there is a wider world...
Purpose: Study hard and enrich yourself
