I am not afraid to die

Hermione knew what she had to do,to save her friends. So with an plan in place, help from an enemy and an mobile phone in one hand, she will take on the Dark Lord, Voldemort. She has one chance as Bellatrix (polyjuice) and an time-limit until time up and BOOM. Better than summary. ONE-SHOT, other chapters may be added if wanted. WARNING-CHARACTER DEATH