This image is the cover for the book Firefly #3, Firefly

Firefly #3, Firefly

With the Unificators closing in, Mal and Zoe must take some big risks to try to throw the enemy off their scent, as the crew of the Serenity start to grapple with the fact that their captain and first mate might not be who they say they are.

Greg Pak, Dan McDaid, Marcelo Costa

BOOM! Studios