Nice Watch? Traded My Wife for It.

From the back cover

When explosions tear through the neighborhood, a pregnant woman is buried under the rubble, her water already broken and blood seeping into the gravel. Alex, the only medic on the rescue squad, is ready to rush to her when Captain Miller, the man the internet hails as a national hero, holds him back. Instead of saving her, Miller orders Alex to loot a half-collapsed luxury store for a limited-edition Patek Philippe watch, worth ten years of his salary.

Alex begs, kneels, and finally defies the order, sprinting toward the unstable pile of rubble. Miller has him pinned down and restrained as the woman's groans fade. When the watch is finally pulled from the debris, Miller caresses it, murmuring about an anniversary gift for someone named Sarah.

Then a phone rings in the rubble beside the dead woman's hand. The caller is Captain Miller himself, and the screen names him Husband.