A double sluice and lack of divers mean that Emily Riedel must confront her deepest fear if the Clark is to succeed. Shawn "Mr. Gold" Pomrenke discovers the land sale of a lifetime.
Cottonmouth strikes back at Luke by taking his vengeance out on the people of Harlem, while detectives Knight and Scarfe face an unexpected threat.
A middle-class husband and wife put their lives in jeopardy carrying out a dangerous assignment.
Because of an armed intruder, after a home invasion, a married couple's life is turned upside-down.
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.
Luke gets closer to the truth about Reva and her part in his fate, while Mariah wrestles with the morality of her new role. Misty hunts for Luke.
When Bishop Egan denies Tomas permission to perform the exorcism on Angela's daughter, Father Marcus breaks out of Saint Aquinas and joins forces with Tomas, though he urges him to get his ex, Jessica, out of his life and heart. The Rance family's relationship with the demon deepens and when Marcus catches Angela stealing holy water, he instructs her on how to use it. On Chicago's south side, a series of bizarre ritual killings begin taking place.
After Cottonmouth and Scarfe's bloody clash, Luke realizes that saving the community may turn former allies into enemies, and enemies into allies.
Romantic alliances fray and conflict in the suburban home reaches a boiling point.
As he rescues a victim of Cottonmouth's vengeance, Luke remembers his earlier life and the conspiracy that led to his superhuman strength.
Mariah's political career comes under fire, and Cottonmouth picks up information that could put Luke on the run.
Finally a resolution but not before chaos, surprising disclosures, police and guns come into play.
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.
In one bold move, a friend from his past puts Luke on the defensive, Misty in dire straits, and Harlem's safety in jeopardy.
Alex heads to Egypt, where she teams up with Hooten to find the long-lost tomb of Alexander the Great - but some unscrupulous locals are hot on their heels.
With Luke wounded and on the run, Misty faces a soul-searching interrogation. Mariah's rise to power takes a dark turn.
With tension building in the streets of Harlem thanks to ruthless club owner Cottonmouth, Luke finds it increasingly difficult to live a quiet life.