In 2028, a mysterious group known as Meta begins sending agents back through time. Nobody knows who these time travellers are, or their purpose.
Exactly 120 years earlier, murdered agent Saskia Brandt opens her eyes in a Geneva mortuary locker. Medical technology from 2028 has given her a few more hours of life.
Completing her mission will take her to the north face of the Eiger—treacherous, unclimbed, enshadowed—and a reckoning with a Georgian outlaw, Soso: the man who killed her.