The true heiress returning is the grand priestess of fatEpisode 2

After completing her final trial, Elena, the High Priestess of the Hidden Order, learned that fragments of her soul were missing and that she needed to go to the Sterling and Forrester families—where her biological parents were—to retrieve them. The two families were on the verge of a marriage alliance, and she seized the opportunity to return. But she soon discovered that both families were riddled with schemes and intrigue, and there were villains coveting the power of the Hidden Order and the wealth of the Forrester family. While fighting against these conspiracies, Elena searched for her missing soul fragments, ultimately uncovering the truth, protecting her identity and the one she loved, and completing her self-redemption and the closing of her fate.