Resetting Lady

Resetting Lady summary:

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.