Aaron discovers that his late father wasn't his biological parent when he meets the eccentric sculptor who is; Phillip learns something about his estranged son when an emergency arises; Kate treats an 11 year-old genius who hungers for contact with his overwhelmed father.

Rumors fly that the hospital is about to be sold again; a man seriously injured in an accident wants to be the guinea pig for the computer program he's invented that can help him move again.