Shutter is a very hard book to describe to people, and I should know. I've been trying to describe it to people I know ever since I picked up the first volume about nine months ago, and I'm still reduced to just throwing the book at people and shouting, "HEY, READ THIS."
It's a great way for me to behave like a complete hipster when it comes to comic books. "Oh, yes, I could read the MAINSTREAM stuff like Batman, Spider-Man, or Superman, but it's all been done to death. I want the more independent stuff." There are, however, two problems with my doing that.
One,
Shutter is printed by Image, which may not be a multimedia juggernaut like either of the Big Two, but is hardly "independent." Second,
mainstream books really are kinda lame these days. After having some characters be around for some 80 or so years, I really find it difficult to care what Batman or Spider-Man are up to, because I know there's no permanent consequences any more. Characters can be killed off, changes can be made, but these characters will still be around next year, or the year after that, or the decade after that.
This brings us back around to
Shutter, in that it's a book where you genuinely feel like any character can be put in serious danger at any time and won't, necessarily, come out of it unscathed, if they come out of it at all.