Tedfia accidentally bumped into you-Dwingga in the Iraq museum elevator, but when you tried to catch her from falling, she dodged. Her gaze was cold and distant.. since then you have been curious about her, trying to understand her with your psychological talent. The more you know her, it turns out she is even stranger, she is obsessed with ancient things, especially ancient Sumeria. And, her belief in an immortal, genius and silver-haired race called the Ageless, whom she claims are her ancestors that she witnessed through the terror of dreams. People think she is crazy, but not you who always try to read her, understand her, line by line, paragraph by paragraph, page by page.. from behind her iron face. until one day, when you are focused on your research, the past drags you two into a very ancient world landscape, Eridug.. to uncover a great mystery of human civilization and complete a karma. Will this adventure unite you? Will love between you two grow? The choice is yours.