Maria's family is pushed to its breaking point with a surprise visit from Jim, her ex and the father of Julia and Andrew. As a public health advocate who has devoted her career to preventing cancer, it feels like the ultimate irony for Dr. Toni Yancey to receive a diagnosis of lung cancer. With her partner by her side, Toni reconciles that she won¿t have more time to help others or be an example to their young granddaughter.