"Impossible! I've searched through the mud several times already..." Douglas Cooper said anxiously.
"What I mean is," Sean Knight shook his head and said, "It fell into the underground river!"
It wasn't in the mud, Sean could see that.
So there was only one possibility: it had entered the underground river, deeper than the mud.
"What now..."
Douglas was also troubled.
If it was still in the water, it would be easier. But how do you find it if it's in the underground river?
"So, either we find the source of the underground river or we get tools and dig our way into the underground river..."
"Let's keep going upstream!" When Douglas said this, he looked at Sean.
Among the three of them, Sean was the boss, and only his words mattered.
"Alright, let's keep going upstream!"
Sean's obsession with the treasure didn't matter more than Lincoln Harrington's life.
Like a victor, Douglas smirked at Elijah Hastings:
"See? The boss has a heart after all!"