Into Twilight (The Stefan Mendoza Series, #1)

He does the government's dirty work. When he's double-crossed by one of his own, he'll stop at nothing to take out the trash.

Korea, 22nd Century. Surrender isn't in Stefan Mendoza's DNA. So when a traitor betrays his black-ops team, he alone pushes through the torture and escapes with revenge burning in his mind. On the verge of a systems failure, he taps into his underground network for a set of cybernetic limbs. But his high-tech recovery comes at a heavy price— an assassination hit on a ...