Whoever Wants to Be the Cannon Fodder Female Lead Can Be

I woke up to find I had become the villain's doomed ex-wife! Faced with a plot where I could lose my life at any moment, I was furious!

Whoever wants this life can have it. Me? I still have to wait on him! QAQ

To stay alive, I racked my brain every day, frantically rewriting the plot.

But then I accidentally killed off the male and female leads.

Huh?

Is this... right?