Partners in Bucharest. Enemies in Monaco. Together, they're the only ones who officially don't exist. Patricia Stewart is the ultimate ghost. A deep-cover intelligence operative with a photographic memory and a lethal need for independence, she has spent fifteen years hunting the blonde woman who executed her parents in cold blood. But when a high-stakes heist in Monaco goes sideways, Patricia finds herself looking down the barrel of a gun held by the one man she never wanted to see again. Damien Cross is a man of contingencies. He counts exits, makes lists, and never lets personal feelings compromise a mission. Five years ago in Bucharest, he broke his own rules for Patricia, only for her to vanish before dawn. Now, he has orders to arrest her for treason. But when a professional kill team interrupts the arrest, the tactical optimist and the paranoid solo-artist are forced into a reluctant partnership. Framed for a conspiracy that reaches the highest levels of the Cipher Division, Patricia and Damien must navigate a labyrinth of faked deaths, sleeper agents, and resurrected ghosts. From the rain-slicked cobblestones of Prague to the shadows of a twenty-year-old vendetta, they have seventy-two hours to clear Patricia's name before an execution order becomes permanent. In a world where everyone is a mole until proven otherwise, trust is the most dangerous tactical decision they will ever make.