The Mob Doctor

With Paul Moretti out of the picture, Constantine Alexander (William Forsythe) calls on Grace (Jordana Spiro) to treat the fugitive mobster he’s expecting to partner with in a shady video poker deal. Meanwhile, Grace and Brett (Zach Gilford) treat an ailing bride who’s bolted for the emergency room in the middle of her wedding.

After treating a family that was involved in a fatal car accident, Grace (Jordana Spiro) is stunned when Constantine (William Forsythe) orders her to treat the hit-and-run driver's injuries, too.

As she struggles to stay out of a brewing gang war, Grace (Jordana Spiro) is tapped to treat Brett's (Zach Gilford) estranged brother following a bicycle accident. Nate (Jesse Lee Soffer) turns to his sister after he accidentally jeopardizes a mobster's valuable racehorse. Guest star John Benjamin Hickey.

After delivering a baby that Constantine (William Forsythe) is using to blackmail a politician, Grace (Jordana Spiro) tries to help the mother keep her newborn son. As Grace's treatment of an old friend uncovers a dangerous brain malady, Moretti (Michael Rapaport) looks to stop a witness from testifying at his trial.

As she fights for a critically ill woman's heart transplant, Grace (Jordana Spiro) is asked to kill her patient's estranged and imprisoned father in order to get the organ she needs to save her life.

As Constantine (William Forsythe) prepares to launch his gambling empire, Franco (James Carpinello) enlists Grace (Jordana Spiro) in Moretti's (Michael Rapaport) plan to stop him. And as her unexplained absences raise questions at work, Grace sees that she won't be able to conceal her dual life much longer.

When two innocent bystanders are caught in an ambush meant for Franco (James Carpinello), an injured Grace (Jordana Spiro) emerges from hiding in order to help. And as the war between Moretti (Michael Rapaport) and Constantine (William Forsythe) escalates, Grace must keep her brother from becoming its next victim.

Franco (James Carpinello) presses the FBI to keep him undercover to investigate Constantine's (William Forsythe) efforts to consolidate control over Chicago's competing crime families. Meanwhile, Grace (Jordana Spiro) uses her mob connections to help an old friend whose daughter is addicted to heroin.

An exiled mobster's return to Chicago draws Grace (Jordana Spiro) into the middle of a looming showdown between Constantine (William Forsythe) and undercover cop Franco (James Carpinello).

As Grace (Jordana Spiro) and Brett (Zach Gilford) treat a priest who was bitten during an exorcism, a botched collection draws Nate deeper into the mob. Meanwhile, Franco's undercover assignment to help a Detroit mobster set up shop in Chicago places him on a collision course with Constantine (William Forsythe).

When his estranged son seeks help repaying a shady loan, it's Constantine (William Forsythe) who ends up in a drug cartel's crosshairs. Meanwhile, as Grace (Jordana Spiro) uncovers a mobster's girlfriend's potentially deadly secret, she and Olivia (Jaime Lee Kirchner) are stunned when a dead patient mysteriously returns to life.

As the hit on Constantine (William Forsythe) threatens to expose her mob connections, Grace's (Jordana Spiro) quest to avenge her mother's shooting reveals long-held family secrets and draws her into a deadly mob war.