For everything there is a price.
Grace has married into one of the most important families of the Empire. The Scimtars are wealthy and powerful in every sense of the term. Her five children will be among the Empire's elite when they are ready, and Grace herself is not without influence or importance despite her relative youth. But Imperial politics are deadly, and the more you have, the more your rivals want what you have.
There is no shelter from The Price of Power.