*SOME SPOILERS FOLLOW!*
Plot: VALIANT RETURNS?!?!?
The Art: It really captures the feel of the story, it's really well done.
The Plot: Oh my is this issue great, I mean WOW! After having a dream about a zombie version of Valiant, Edison wakes up and goes to check on the house and we're introduced to a new character....EDISON'S SON?! Er...kind of. Each issue this book gets better, and I seriously recommend you read it.
The interaction between "the ghost of Valiant" and Edison is great, and the reasoning for his "return" is a really good one. This character will definitely prove to be a big threat later on. The only bad part about this issue is how quick it is.
Overall: Buy this.