Two days later, on the deck of the cruise ship, Zhao Tiezhu and Chu Wuzheng looked side by side at a black spot on the still plane. Chu Wu held a high-power telescope in his hand, while Zhao Tiezhu had a slight squint in his eyes.

"Gatekeeper, it's like a boat!" Chu Wu put down his telescope and said calmly that telescope is a necessary thing in their line of work. It is necessary to observe the terrain in deep mountains and find the route.

Zhao Tiezhu took his eyes back. It was not like it. It was a ship. It was much bigger than their cruise ship. He hesitated...