A disillusioned ER doctor's existence is transformed when he intervenes in a drive-by shooting: he saves a young boy's life and kills one of the attackers.
EPISODE 1
Pilot
An ER doctor saves a young boy from a drive-by shooting; when he finds out he is still marked for death he becomes compelled to save him.
EPISODE 2
Infection
John must find a missing patient, or face the consequences of losing a gang leader's son; Gretchen tries to convince a patient to lie about her medical condition in order to keep John clear of their supervisor's suspicions.
EPISODE 3
Onset
John visits Antoine's father in prison to try and disentangle himself from his responsibilities with Antoine; Gretchen confronts Hillary's abusive boyfriend and things get out of control.
EPISODE 4
Immune Response
Gretchen makes expensive arrangements to hide the child; John must ask the gang for money; Samantha's relationship with John is tested.
EPISODE 5
Outbreak
When victims of a gang shootout show in the ER, John must navigate rival gang members and police; Gretchen tends to a young woman.
EPISODE 6
Diagnosis
Detective Holden grills John about his suspicious activity; Gretchen travels to the gang neighbourhood to help a boy.
Jason O'Mara
Jessica Szohr
Beth Riesgraf
Lauren Stamile
Demetrius Grosse
Gregory Fears
Albert C. Bates
Matt Nix
Scott Peters
Buddy Enright
