Once upon a time, there was an Artist with a sadistic sense of the macabre. His nom-de-plume was Dolcett. His artistry revolved around beautiful young women who accepted the fact that their role in life was to be brutally killed over a charcoal pit and be eaten by their friends. The normal method was to cook them alive on a spit shoved carefully through their body via the vagina, anus and out through the mouth. ALIVE!
Well this is what could happen when the ultimate sub marries the ultimate Dom, who is now dying painfully of Cancer.
She decides to die with her Master in the worst possible way, for her.
And she succeeds!