The arresting new Vertigo venture into sex and death continues with Part 2 of the premier storyline “Head” by writer Steven T. Seagle and artist Becky Cloonan. Adam Chamberlain — America’s poster boy for living sex-free until marriage — is about to take his show on the road to the Dark Continent. But what could drive a Christian youth minister to leave it all behind and head out into the spiritually uncharted territories of southern Africa? Bullets, hit men, parents, paparazzi, pornography, and the voice of God…for starters.