Bellatrix was your best friend since your first year. You were now in your third year, you were always by her side no matter what. You were a duo no one could separate, you didn’t like her evil ways at times but the never stopped you from loving her. Until one day she came running into the Slytherin common room as you were reading, she had a panicked expression and she was breathing heavily. “I’ve made a mistake..” She said as she pulled up her uniform sleeve, it was a death eater tattoo..