As the first and legitimate daughter of a prestigious and wealthy family, Yancey Reign Ferdaza grew up with assurance that she will someday succeed her family's business... but something tragic happened, her mother, a famous singer, committed suicide. After her mother's death, two of her father's exes appeared, one with twin daughters and the other one with a toddler. Both claiming that their children's father is her dad. And unexpectedly he's really the father of those children and decided to take them in their mansion, then her half siblings and their mothers started to plot numerous schemes to gid rid of her in order to get her title as the legal and legitimate heiress of the Ferdaza Financial Institution. Will she remain as the heiress or will her scheming half siblings succeed and take her place?