Worried Luke is headed down a dark path, Claire pays a visit to his father. Bushmaster makes a bid for Mariah's guns.

As footage of his fight with Bushmaster goes viral, Luke struggles with the aftereffects and follows a trail of clues to Tilda's shop.

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

Hunkered down in a makeshift safe house, Luke and Misty butt heads over how to handle Mariah. Meanwhile, long-buried family secrets come to light.

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

Shaken by Mariah's latest act, Luke combs the city for a witness. Flashbacks reveal a fateful encounter between the Stokes and McIver families.

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