Vengeance has come.Katashi Otako walks with the Vices, burning everything in his path. Now the spirit of Vengeance, he will stop at nothing to destroy Emperor Kin and take the Crimson Throne.The empire is facing its greatest threat, and with Darius controlling Katashi from the shadows, Emperor Kin finds his every move pre-empted. Out of options, Kin and Hana must marry in secret to secure the support they need, but the ceremony takes seven days and seven days can change the world.As the flames of vengeance engulf Kisia, Hana will have to fight for the right to defend her empire. A ruler must do what is necessary, but no choice is easy when the enemy is the man she once loved and the guardian she once trusted.When gods fight, empires fall.