Heart of Granite — James Barclay

The world has become a battleground in a war which no side is winning. But for those determined to retain power, the prolonged stalemate cannot be tolerated so desperate measures must be taken.

Max Halloran has no idea. He's living the brief and glorious life of a hunter-killer pilot. He's an ace in the air, on his way up through the ranks, in love, and with his family's every need provided for in thanks for his service, Max has everything . . .

. . . right up until he hears something he shouldn't have, and refuses to let it go. Suddenly he's risking his life and the lives of all those he cares about for a secret which could expose corruption at the highest levels, and change the course of the war.

One man, one brief conversation . . . a whole world of trouble . . .