Mercy by Reese Knightley

Two killers. One mission. Zero mercy.
They were never meant to trust each other.
Let alone want each other.
Viper lives by control—command, discipline, rules that keep the world from burning down around him.

Titus is chaos sharpened into a weapon—lethal, unpredictable, and allergic to authority.
When their paths collide, it isn’t subtle.
It’s friction. It’s defiance. It’s a collision of power where neither man is willing to bend.
Every glance is a challenge.
Every fight is a test.
And every step closer blurs the line between hatred and hunger.
Forced into proximity and bound by a mission that doesn’t care what they want, Viper and Titus discover that the most dangerous enemy isn’t the threat closing in around them—it’s the pull they can’t outrun.
Because when desire ignites between two men who refuse to yield, mercy becomes the one thing neither of them can afford.
Or live without.