Watters is reunited with his Vietnam C.O. when the colonel is admitted suffering from rheumatoid arthritis. Phillip is baffled by the colonel's refusal to accept treatment. Kate has her hands full when Sara is traumatized by the accidental death of a Little League teammate. Wilkes and Nyland have a role reversal, with Danny staying calm and serene and Wilkes acting the hothead, over Ricky Jackson's use of ER supplies.