The woman in Cabin 10

"Lo Blacklock, a journalist who writes for a travel magazine, has just been given the assignment of a lifetime: a week on a luxury cruise with only a handful of cabins. At first, Lo's stay is nothing but pleasant as the exclusive cruise ship, the Aurora, begins her voyage in the picturesque North Sea. But as the week wears on, frigid winds ship the deck, gray skies fall, and Lo witnesses what she can only describe as a dark and terrifying nightma...