Episode Detail: Misdiagnosis: Murder - Strong Medicine
The mysterious disappearance of an abused expectant mother causes Lu to wonder if she should breach doctor-patient confidentiality in hopes of finding her alive. Elsewhere, Andy deals with youngest daughter Lizzie's sudden behavioral problems, and confronts a chauvinistic doctor about his unhealthy attitude towards women. In other happenings, Peter offers guidance to the teen parents of a terminally ill baby, while Nick is busy in the ER treating sick passengers from a cruise ship.