My Possession Became a Ghost Story

A young woman awakens inside a coffin on the day of its original owner’s funeral. Her cold family and terrified servants convince her that she has possessed a novel’s villainess, though she cannot remember which story. Drawing on years of romance-fantasy reading, she plans to escape the usual death flags—until she discovers a strange summoning crest. Instead of a spirit or dragon, it produces an adorable three-eyed ginger cat, and her new life becomes stranger still.