A caste Prime with a personal grudge that may bring down the government. A captured soldier seeking peace with his former enemies. A rural landowner thrust into the highest levels of political power.

As Alsea looks to the future, its foundations are cracked by the past. The peaceful coexistence of six castes was shaped by an ancient injustice, but when Bondlancer Salomen Opah commits a well-meaning act, she disrupts the careful balance. Now Alsea teeters on the brink of caste war.

Standing between past and future are three people whose lives have been sent on a collision course by events beyond their control. An avalanche has begun, and only great courage and sacrifice can stop it.