After Cottonmouth and Scarfe's bloody clash, Luke realizes that saving the community may turn former allies into enemies, and enemies into allies.

In one bold move, a friend from his past puts Luke on the defensive, Misty in dire straits, and Harlem's safety in jeopardy.

Misty digs deeper for the truth as the neighborhood's power players throw the city into confusion.

With all of Harlem bearing witness, Luke takes on the fight of his life in hopes of emerging as the defender his city needs.

As a wave of violence rocks Harlem, everyone races to connect the dots between Piranha, Mariah, Bushmaster and the grisly find at the clinic.

Danny Rand insists on helping Luke hunt for Bushmaster -- the Iron Fist way. Mariah sets out to reclaim her empire. Misty pursues a traitor.

Mariah adapts to her new circumstances and goes to extremes to cover her tracks. Luke takes a new approach to protecting Harlem.