"Xiao Ning, what happened last night?" Cai Yifu looked at Xiao Ning Dao.

Xiao Ningtan paused and slowly said, "Last night, after dinner with my classmates, I separated. I wanted to take a taxi home, but the restaurant for dinner was not far from my home, so I changed my mind and decided to walk home. When I came to a street where there were few people, suddenly two masked people in black appeared. They didn't know what they were holding. They waved in front of me, and then I fainted.

"When I wake up, I see myself lying in a cave. It's dark inside and lighting a few torches....