Archaeologist Aileen discovers a secret chamber that was deliberately erased in the Valley of the Kings in Egypt. There is no gold in it, only a set of sophisticated devices that far surpass the ancient Egyptian civilization - ancient Egypt is not the origin of civilization, but the "observation station" of the previous cycle of civilization, with three thousand years of history just waiting for the next "gatekeeper."
The device is activated and the countdown begins: at the winter solstice in 2026, the high-dimensional energy tide will reset earth civilization.
Erin becomes a contemporary gatekeeper. Her enemy is not just time - the survivors from the parallel universe destroyed by "her success" are trying to rewrite history and regain their lost world.
90 Days to prevent disaster or destroy another universe. And the ending of the gatekeepers of all generations is without exception: they are completely erased from history by time.
When the countdown reached zero, Irene discovered that: the disappearance of her parents, her entire archaeological career, and even the moment she discovered the secret room - were all scripted three thousand years ago.
She wasn't the one who found the secret room by accident. She is the one chosen by time.