The Cyborg's Riddle

The cyborg's game intensifies as he once again contacts James. This time, he proposes a riddle of sorts. According to his claims, solving it will reveal Rose and the others lied about the origins of the first human.
As a human himself, this is a subject close to James's heart. Especially given the hatred he experienced on arrival because of his specie. Though Rose offered an explanation, he always sensed she omitted something, and so he wonders if there's any truth to the cyborg's words. But, if so, why would his new friend lie to him?
Now, James finds himself in a dangerous situation. He's determined to solve the riddle and discover the truth. But, if Rose covered up the nature of the first human, how far would she go to keep her secret hidden? He must thread carefully less she discovers his attempt.
However, the cyborg isn't the only one playing a game. Unknown to him, Diabo, leader of the terrorist organisation BBR, is forming a plan of his own. A nefarious scheme that will finally enact his revenge and rid the world of the cyborg once and for all.
Will James solve the riddle? Or will Rose discover his attempts at unveiling the truth? If so, what fate awaits him? And what of the cyborg? Will he survive the attempt on his life, or fall prey to Diabo's rage?
Book 3 of The Cyborg's Crusade