The Duke of Death and His Maid manga volume 4 features story and art by Koharu Inoue.

As the Duke and Alice grapple with the truths revealed at the Witch’s Sabbath, they recall the long-ago days when Alice first came to the secluded mansion in the forest nearly two years before. The Duke’s bitterness and isolation made him poor company, at first, but Alice worked hard to bring him out of his shell. What tribulations did the two of them go through apart before they came together? The much-anticipated tale of how the two fell in love…!