Who Gets It?! The Doomed Beauty Turns Dark and Goes on a Killing Spree!

Yi Zhimiao was once a beloved heiress. After her relatives died one after another by suicide or in accidents, she was forced to remain imprisoned in a mysterious manor, awaiting death. But in her despair, she unexpectedly encountered Yan Yu, her childhood sweetheart, who had been kidnapped and killed more than a decade ago. This is pretty wild, honestly. _(´_`」 ∠)_