Half-Blood Princess Book One
Matilda (Tilly) Lillian Snape is the twin you never knew existed. Tilly is Harrys younger sister by 15 minutes, she never connected with James but, when she met Severus Tobias Snape she had an instant love for him. Even when James was alive Tilly felt as though Severus was her father, not James. On that fateful night, both twins sustained the lightning-shaped scar. Harry on his forehead and Tilly on her collarbone. Tilly follows the darker path compared to Harry. Having the Potions Master as your father, the Malfoy heir as your best friend (and slowly falling for him), and Harry Potter as your twin, while being the hidden chosen one, can come with difficulties.
Come along with Tilly as she finds her missing half, protects those she loves, falls for her best friend, and fights for the wizarding world. Also, see a side to Severus Snape that not many believed he had; a kind, caring, loving and protecting side, for his daughter.
