Walker, D: Luke Cage Vol. 2: Caged

Collects Luke Cage #166-170. Carl Lucas went to jail for a crime he didn't commit, and he came out a new man: the unbreakable hero named Luke Cage. Now he finds himself on the wrong side of the law once again, and back in prison. What dark power has caged Luke? And when the entire world is threatened, how can he save everyone from the inside of a prison cell? With his mind mangled, Luke grasps for any foothold he can find, which will be difficult, as this is no ordinary prison - and the chain gang he's on isn't doing road work. What horrors await in the dreaded mine? Even if Luke survives, he's in trouble - nobody wants to end up in the Ringmaster's prison hospital! Is there any chance of a happily ever after for Luke - and his daughter, Danielle?