When Dr. Mike and Sully travel to Boston for Colleen's graduation from medical school, they find Dr. Mike's mother terminally ill. Sully finds himself a target for assassination by a corrupt politician.
Byron Sully
Colleen Cooper Cook
Dr. Michaela 'Dr. Mike' Quinn
Elizabeth Ann Weston Quinn
Rebecca Quinn Dickinson
Martha
Mrs. Cook
Byron Sully
Colleen Cooper Cook
Dr. Michaela 'Dr. Mike' Quinn
Elizabeth Ann Weston Quinn
Rebecca Quinn Dickinson
Martha
Mrs. Cook
