Vampire Cursed builds upon Frank Victorsson's backstory that starts in book 1, Monster Born, so I definitely recommend reading this series in sequential order. Frank finds out he has a "Brother" of sorts and is not the only "patch-work" creature put together by Dr. Frankenstein. "Brother" is supposed to be the better, badder model, and let's just say Alfheim is over-run by vampires, Frank gets trapped, and the only person who can help him is a seer that no one but Frank or non-magicals can see, but everyone forgets about her at every sundown due to fae magice and concealment enchantments. What a mess! As with all of Radcliffe's work, it's original writing, fast-paced, edge of your seat writing, amazing world-building, characters with depth, and will leave you begging for more.