In her previous life, Princess Isabella Hawthorne was betrayed by her husband, Andrew Ellsworth, and her younger sister, Olive Hawthorne, meeting a tragic end in the snow. Reborn at the age of sixteen, at the pivotal moment of selecting her personal guard, she abandons the traitor Wesley Drake and instead promotes the one who once died for her, giving him the new name Kenny Blackwood and forming her own elite guard, the Dawn Guard.
From there, she carefully plots her revenge: she sees through Olive's scheme