Momo and Kiley are together! Kiley remains a true Wily-Kiley with his interest in Momo, but he definitely shows his sweet-side throughout the book. And, as always, he's the character which makes the comic funny and worth reading. Sae takes a back seat in this volume, appearing (I believe) only once, but we find our villain when Kiley's old girlfriend shows up...and appears ready to reclaim him. We learn some of Kiley's past in this volume, and also get a deeper side to him, as well. This Volume will leave you craving the next, seeking resolve to the many new mysteries which surface in this book. This volume (and in fact, the entire series) is probably one of the most re-readable. I frequently pick it up and read it all again, unlike some of my other manga, which is good one time through, then gets old.
This volume is written in the original right-to-left format. The benefit of this is that none of the artwork has been flipped, or altered. The downside is that, if this is your first encounter with this style, you will most likely get confused and dizzy trying to figure out the order by which to read the panels (but don't worry, you get used to it after a few pages or so, and there is instructions in the book).