The Princess Regent's Revenge

Celeste Shaw, legitimate princess, swapped at birth by Empress Dowager. Poisoned by imposter Joy Lynn, reborn, she returns to birth. Using past memories, she stops Nanny Jennings' swap. She exposes Nanny Jennings, Mrs. Lynn, Empress Dowager's ambition, thwarting her attempts. She meets Shane, her benefactor. She exposes Empress Dowager's crimes, detoxifies Mother, reclaims identity, becomes Princess Regent, protecting country/family, completing revenge/self-redemption.