Chen Yuanxi received a message from Captain Cao, with a video attached.

The video clearly showed that Gu Xi was tied to a reclining chair, above whom there was a huge acid-proof bag. The liquid in the bag occasionally dripped, which immediately made a tiny black burn on Gu Xi's hand. Gu Xi frowned with pain and his forehead was full of sweat. A clock was tied to him, which showed there were four hours left! The whole message only said, "This is the address. Chen Yuanxi must ...