A cryptic letter arrives with no return address, no stamp-only his own handwriting and a warning: "Do not meet her again." But he already has. And he can't forget her. As his reality begins to crumble, love and guilt entwine like smoke. Is she the cure to his emptiness-or the reason for his unraveling? In a world where nothing is certain, and even the self is suspect, how do you trust a heart that may not be your own?