Two women. Two flights. One last chance to disappear. You might know a husband like Claire's. Ambitious, admired, with deep pockets. But behind closed doors, he has a temper that burns as bright as his promising political career, and he's not above using his staff to track Claire's every move. What he doesn't know is that Claire has worked for months on a plan to vanish. A chance meeting in an airport brings her together with a woman who seems equally desparate to flee her life. Together, they make a last-minute decision to switch tickets—Claire taking Eva's flight to Oakland, and Eva traveling to Puerto Rico as Claire. But when the Puerto Rico plane crashes, Claire's options narrow to one impossible choice: assume Eva's identity, and along with it, the secrets Eva fought so hard to keep hidden. With your back against a wall, would you be brave enough to take the chance you're given?