Perhaps, big brother Lorenzo Berkshire, bit off more than he can chew, agreeing to the arranged marriage of younger sister Rosalia, to Mattheo Riddle, after his father has won the war. But its his friend... right?

Book One: Break Me Like a Promise An enemies-to-lovers, dark magic, soul-scarring slow burn. Olivia Berkshire never asked to be the only one who could get through to Mattheo Riddle. She and mattheo riddle were the biggest enemies in the whole school. And then something happened...something everyone thinks about... The fall in love. She never asked to be dragged into the darkness that clung to him like a curse, or to fall for the very boy she swore she'd never forgive. As the twin sister of Lorenzo Berkshire and one of Slytherin's fiercest, Liv has spent her years at Hogwarts fighting, surviving, and keeping her distance from the Riddle brothers-especially Mattheo, whose arrogance, rage, and bloodline make him the last person she should care about. But when tensions reach a boiling point, when insults become confessions and detentions turn to secrets, Liv and Mattheo find themselves bound by something deeper-and far more dangerous-than hate. Between forbidden attraction, shattered trust, and dark family legacies, everything Liv knows begins to unravel when she learns that Mattheo is being watched... by the one man capable of destroying everything she loves. Voldemort is back. And he wants Mattheo's heart as a weapon-and Liv as leverage. Now, forced to choose between protecting her twin, saving Mattheo, and surviving herself, Liv is caught in a war of loyalty and love. But Mattheo is slipping further away. And as he spirals deeper into the darkness, Liv may be the only thing tethering him to the light. But how do you save someone who's already becoming the villain? ⸻