The Beautiful Years V (The Fausti Family #5)
Annie Rose Welch

Enemies had attacked us from the inside, from the outside, thirsty for blood and ready to spill more for power. No one in our world could be trusted, except for a few. Keep your friends close and your enemies closer.
My adversaries were ready to see me on my knees. Only one person could bring me there, though—that woman, my wife. But as it’s been said, all’s fair in love and war, and to keep her alive, to keep her safe, I’d willingly fall at the feet of monsters.
Book V in a seven-part Fausti Family saga.