Resetting Lady

I entered the world of a novel suddenly.
I thought that I could return to reality by falling in love, but death was what awaited me in the end.
Defenestration, strangulation, poisoning, drowning, and burning to death…
Even after dying a hundred times and returning, the novel still doesn’t end…
Caryenne Hare, who greets her 117th birthday trapped within a novel, now decides to become a murderer.