First lie wins

Evie Porter has everything a pretty Southern girl could want: a perfect, caring boyfriend, a house with a white picket fence and a garden, great friends. The only catch is that Evie Porter doesn't exist. It's just one of her false identities she uses to accomplish missions. These are chosen by her mysterious boss, Mr Smith, and she doesn't even know his real identity. Everything goes smoothly until a certain Ryan Sumner becomes her target. How did he get under her skin and she suddenly began to imagine a different life?