The Good Doctor, M.C.E.

Hard choices are made in this premiere. Shaun and Lea adjust to parenthood as they discuss Steve. As Shaun returns his first case involves two baby patients who need the same heart.

Shaun struggles to accommodate the newest member of his surgical team. Elsewhere, Park tackles a tricky brain tumour, and Lea and Morgan adjust to motherhood.

Shaun continues to be tested by Charlie when their newest case prompts her incessant stream of questions - all in pursuit of an answer.

Shaun and Lea struggle to balance their parental duties with their personal lives. Meanwhile, Park and Morgan try to find the time and space to reignite their romance.

Asher's views on the construct of marriage complicate his future with Jerome. Meanwhile, Asher also briefly revisits his religious past to aid a patient's conversion to Judaism for his fiancée.

The team must deal with a mass casualty event that forces them to put aside their emotions following a recent tragedy.