The Protocol Series by Eden Butler

The worst betrayals are ones you don’t see coming. The greatest lies are the ones we pretend aren't real. But my life is at the mercy of Cruz Solano, the greatest pretender of them all. Now I have no one to trust, nowhere to hide and the country I love is in the hands of a sociopath. If I want to survive, there's only one person I can trust. The same person who is willing to sacrifice love for duty: me