At night, Chen Na waited for her mom, Wang Yan, to fall asleep before sneaking out.
At nine o'clock, the car arrived as promised.
"Get in, Chen Na," the short-haired woman said, rolling down the window.
"Okay."
Chen Na got into the back seat. After the car started moving, she asked nervously, "Miss, where are we going?"
"To a factory in the suburbs."
"A factory?"
"Yes. Put this on."
The short-haired woman handed her a round mask that only exposed the eyes.
Chen Na didn't know why she had to wear a mask, but she did as she was told and put it on.
Soon, the car arrived at a factory in the suburbs. The place looked long-abandoned; it didn't even have a main gate.
Chen Na followed the short-haired woman into a large hall inside the factory, where quite a few people had already gathered.
