The Doll's Grave

(from ebookjapan):

Annabelle, who has been raised in an institution since birth and has never known the love of her parents, is taken in by a wealthy family.

The mistress of the house, Lee, has a sad past, having lost her husband in an accident 12 years ago and her beloved daughter, Sarah, to an illness three years ago.

One night, as Annabelle is about to fall asleep in her bed, she hears Lee talking to someone, and when she quietly peeks into her room, she sees the back of Sarah, who is supposed to be dead....

In addition to the gut-wrenching horror masterpiece "A Doll's Grave," the collection also includes "Victoria's Last Will and Testament.