This is the first in a series of adventures featuring the soldiers of foturne trio Roderick McKay, Tim Ryan and Meredith Knowlton. They are on the hunt for a missing millionare "lost" in the Amazonian jungles of South America. Along the way they meet up with Arthur Friel's long running characters Pedro and Lourenco, along with headhunting Mayorunas and the even more frightening Red Bones tribe.