The truth of Bellatrix and Narcissa's background was twisted. Through their youth they were always punished into following specific rules and were regular victims to many forms of cruelty. They had teamed together against the majority of the abuse, but Bellatrix always seemed to suffer the most. Narcissa could remember the exact moment she saw her sister's sanity drain from her eyes. The insanity had unlocked a whole new side to both of the Black sisters. After a short time, they had managed to learn each other's bodies well. Later in life. after Bellatrix had harnessed the darkness that lead her to being imprisoned, Narcissa was forced to move on and make a pathetic life with Lucius Malfoy, where she bore Draco and had built a family foundation. Bellatrix had been out of prison for just shy of two years. After returning to Malfoy Manor, she had discovered quickly that her sister had not forgotten her, nor her body. Needless to say that she still loved her husband and would never let anyone harm her son. Though she could never deny herself of her first true love. Bellatrix. 