Tatiana Riddle is the catalyst that forces two volatile, unyielding forces into an inescapable orbit. Born from a single, chaotic one-night stand between Y/N Lestrange and Mattheo Riddle, the one-year-old is the undeniable anchor tying them to the same gothic manor. Inheriting her father’s dark, wild curls and her mother’s sharp, dangerous Lestrange eyes, Tatiana disrupts their carefully guarded pride. Neither Mattheo nor Y/N will break first to admit their consuming love, so they use the baby as a shield—stuck in a high-stakes, "hateful" stalemate while fiercely co-parenting a miniature legacy of absolute chaos.