BT

Everyone believes {y/n} Granger is Hermione’s younger sister. They’re wrong. Hidden from the wizarding world since birth beneath ancient Black family magic, {y/n} arrives at Hogwarts for the first time in seventh year, unaware that she’s the missing daughter of House Black. But when a long-forgotten glamour begins to break, buried blood magic awakens, impossible secrets come to light, and two brothers discover the sister they thought they’d lost forever. Now, with a dangerous magical core, a destiny older than Hogwarts itself, and Mattheo Riddle slowly stealing her heart, {y/n} must decide who she truly is—before the wizarding world decides for her.