Lorena Diaz

Old resentment stirs up Charles when his best friends from med school visit. Hannah is forced to overcome obstacles in the treatment of one of her patients. Ripley looks to honor his best friend, Sully, on the one-year anniversary of his death.

Archer and Frost confront a troubling medical mystery while treating a college basketball player. Lenox’s treatment of a surrogate patient leads to unexpected complications for the patient and her best friend.

Tensions spike when a road-rage incident sends three patients into the E.D. Frost’s former television co-star resurfaces. An unexpected arrival catches Hannah and Archer off-guard.

Charles grows increasingly suspicious of a colleague’s intentions. Lenox crosses a line to protect a patient. Hannah and Archer treat a soon-to-be father battling cancer.

A family of victims from a house fire are rushed to Gaffney. Lenox fights to save two sisters injured in an all-night rave turned tragedy. Tensions mount between Goodwin and Abrams over difficult staffing changes.

Charles races to convince a patient to accept treatment before it’s too late. Frost bonds with a young girl battling immunodeficiency. Lenox makes a chilling discovery.