The Kingdom of Ulla was built on violence — the bones and guts of defeated enemies — and its newest successor to the throne was the most ruthless of all the heirs. But within the kingdom lived a traitor who brought everything down, including the successor herself. All traces of the young ruler seemed to vanish with her fall. Until today. Lady Os has woken from a cursed slumber with a knife lodged in her neck. Someone in this tower put it there. The search for who begins now.