When the land was enveloped in a curtain of darkness, the Yuhui Nunnery quieted down. The gate had been locked. A man in black climbed over the wall and entered the Yuhui Nunnery, heading for the place where the pilgrims lived. He knew his way, even in the dark.

Upon arrival, he looked around and made sure that no one was around. Then he stepped forward and knocked gently on the door.

An old maid heard the knock and opened the door a little. When she saw ...