Claire Armstrong

While navigating the fallout from Katie's secret, Amy treats a critically ill patient with a dark one of her own; Jake is forced to hide the truth from Amy about Rachel's health scare; Richard returns with a trick up his sleeve.

Met with hostility upon his return, Richard looks to redeem himself while treating an overworked food delivery worker; Sonya and TJ enlist Jake's help with the delicate Joan situation; Amy and TJ take on the case of a medical malpractice lawyer.

A shocking turn of events ensues when Amy and Jake treat an expectant mother injured during a robbery; Michael is challenged to open up when Katie's therapist invites him and Amy to a session; TJ and Sonya help Julie navigate a mysterious illness and an unexpected romance.

The race for chief resident intensifies as Joan tasks Amy and Sonya with evaluating each other's case work; Amy tends to a politician with a disability whose dire health complications threaten to interrupt a crucial vote.

Charlie fights for his life at Westside with Hannah by his side; a familiar face returns to Westside and Amy is not happy about it.

After a tragic accident, one of Joan's oldest friends is rushed to Minneapolis to be treated by her, forcing Amy to confront her about her illness; Richard and TJ find themselves at odds when they treat a tech bro who thrives on pushing boundaries.