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 he rescues a victim of Cottonmouth's vengeance, Luke remembers his earlier life and the conspiracy that led to his superhuman strength.

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

In the aftermath of a chaotic event at a favorite Harlem hangout, Luke heeds the call to action -- and hits Cottonmouth where he'll feel it most.

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

Mariah's political career comes under fire, and Cottonmouth picks up information that could put Luke on the run.

Luke is pulled deeper into the fight for his neighborhood when, as a favor to an old friend, he tries to help a kid who's in trouble with Cottonmouth.

Cottonmouth strikes back at Luke by taking his vengeance out on the people of Harlem, while detectives Knight and Scarfe face an unexpected threat.

As Luke adjusts to his growing fame and tries to shut down the flow of heroin branded with his name, someone from his past reaches out.

Luke tests out his abilities on the ballfield, Misty ruffles feathers at the precinct, and Mariah plans a reunion to boost her image.

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

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

Desperate to drum up quick cash for a lawsuit, Luke weighs an offer from a superfan. Mariah invites Tilda to join the new family business.

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.

While Shades, Mariah and Misty come to terms with the previous night's events, Bushmaster searches for a way to boost his strength.

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