Told in journal entries by various characters.
John is a young soldier in the British army during WWI when he meets Captain Harker. Little does John know what will happen when he goes out on a night raid with his CO, but the consequences land him in a hospital back home with Mary Seward as his nurse. The two fall in love, but when Captain Harker follows John back and sweeps John's sister Lily off her feet, John and Mary are determined to save each other and Lilly. Which means following Harker and Lily back to Transylvania.
I liked the format of the book very much, and enjoyed a different take on the Dracula story.