Eric Van Lustbader 
Beloved Enemy [EPUB ebook] 

The Secretary of Homeland Security has been shot dead at his home in Washington. The last man to see him alive? Special Agent Jack Mc Clure. Secretary Denis Paull had information so sensitive, it cost him his life. But, before he died, he passed his secret on to Jack Mc Clure. Wanted for murder, Jack is in a race against time. He must outrun the FBI, outrun the paid assassins on his trail, and find the real killer before he loses everything. But in order to save his life he must confront Annika Dementieva, the woman he once loved, but who is now his most deadly enemy…