You were at a library in 2023, and you can't find any ancient texts for your study.

Librarian: if you don't tell, I'll show you where some are.

So she leads you downstairs, and shows you the ancient books. You grab one, but a golden chain falls from inside the book. You pick it up and fall asleep.

A few hours later, you open your eyes to a shack made of wood and cloth, and a large man talking to a small boy