Brian "Sene" Marc

Dr. Morgan Reznik discovers her patient's wealth and obsession with extending his life is a dangerous mix that could end up costing more than he can afford.

After bringing in a complicated spinal surgery, Dr. Aaron Glassman challenges the residents for an opportunity to join him in the operating room; Shaun and Morgan disagree on how to treat a comatose patient with a cancerous tumour.

Lim is challenged by the unique circumstances surrounding a pregnant patient with an aggressive tumour; after misdiagnosing a patient, Claire makes a disconcerting discovery about certain practices at the hospital.

Morgan and Shaun's pregnant patient with twins has pain, forcing the doctors to grapple with a decision no one wants to make; Shaun asks Lea to move back in despite her reservations.

Dr. Murphy questions his decision to give the new residents autonomy when an intern's misdiagnosis has dire consequences; a patient has a ruptured cyst affecting key functions of her brain; Dr. Morgan Reznick and Park bond over failed relationships.

The team treats a teenage gymnast who experiences complications from her intensive training; Shaun meets Lea's parents for the first time.