Code Black

Dr. Leanne Rorish puts her four new first year residents to work on their first day at Angels Memorial Hospital, the busiest hospital in the nation.

After Christa saves a woman's life, she pleads with Neal to perform a surgery that will ensure the patient's reproductive future.

Amid the chaos of working 36 consecutive hours in Code Black, the doctors must deal with Margaret O'Brien, the distraught mother of two sons who are in a devastating car accident.

A new surgical attending Cole Guthrie joins Angels Memorial with the help of his estranged father and clashes with Leanne over their contrasting approaches to medicine.

Neal clashes with his father, who is a neurosurgeon, over how to treat his gravely ill mother, Asra Hudson, whose mysterious symptoms force Angels Memorial to quarantine Trauma One

Leanne must deal with the difficult decision of whether to save Tom Moreno, the police officer who helped her during her family's accident.

Angus uses his background in psychology to help a woman who doesn't remember how she injured herself and others. Christa bonds with an illegal immigrant.

Christa has her busiest shift yet when she is responsible for all emergencies at Angels Memorial that occur outside of the E.R.

When the lead actor of "The Lion King" tour arrives at Angels Memorial with a throat infection, Leanne gives him a diagnosis that puts both his career and life in jeopardy.

Leanne is rattled at the thought of losing Jesse as he fights for his life after suffering a massive heart attack.

The doctors find their own lives in danger when they arrive at the scene of a massive multi-vehicle accident on a highway covered in thick fog.

As the doctors treat patients from the chaotic multi-vehicle accident, a love triangle begins to build between Mario, Angus and Heather.

Angus' older brother, an "all-star" ER doctor returns to Angels Memorial in hopes of securing a position and Christa's romantic feelings towards Neal begins to grow.

Leanne goes to a prison to finally confront the drunk driver who killed her family. Also, Malaya begins to feel uncomfortable around her patient.

The doctors are questioned following a violent incident inside the hospital that leaves two doctors gravely injured. Neal and Christa take their relationship to the next level.

Christa becomes insecure in her new relationship with Neal when his ex-girlfriend, Dr. Grace Adams, returns to Angels Memorial after spending a year volunteering in Haiti.

Christa must put aside her personal feelings for Grace and work with her to treat Brody, , a patient who claims to have been abused at a camp for troubled teens.

Mario confronts Angus about his Adderall abuse and Christa is surprised to learn how romantically involved Neal and Grace were before she left for Haiti.