This volume is centered around "The Ibelis" story arc of the Trinity Blood anime. I don't read manga very often, and I am still in the process of reading the Trinity Blood novels, so I don't know how well this correlates with the actual story, but this is a very interesting book. The illustrations are very detailed and the story is pretty easy to follow. Although during the action scenes with all the blurs it is kind of hard to tell what's happening, but it adds to the fast-paced flow of the intense parts of the story.
Both the drawn and written expressions of Abel, Ion, Radu, Petros, and Esther really bring out the personality and emotions of each character. If you are a fan of Trinity Blood, I recommend this book (and all the other mangas as well).