You are transported to another world that is in danger of getting consumed by darkness, but the forces that brought you here lose you to a stronger will.
As you wake up without your memories, you are taken in by a mysterious woman named Katherine who pampers you with love and affection. It's nice but... there are a lot of things that begin to pile up.
A pain that never seems to go away, questions with shaky answers, and constant guilty looks from Katherine keep you on guard, waiting for the moment she can finally be honest and explain everything.
Her past, her feelings, and the world outside her walls.
