After quelling external disturbances, the master of Serene Palace, Freya Sadler, returns to Derasia, wishing to provide her daughter, Lily Sadler, with a grand dowry. However, she discovers that her daughter has been mistreated by her son-in-law, Jamie Xavier, and others. In a fit of rage, Freya unleashes a massacre at the wedding. She then learns of a powerful backer, Dean Curtis, supporting them from behind the scenes. Consequently, Freya, along with the warriors of Serene Palace, sets out to confront the internal strife.