"I'll fight you till my final breath!" Momma Ruth has Alzheimer's but she's not giving up. She doesn't think there's anything wrong with her. "God knows, not all those know-it-all doctors," she says. She dreams of escaping from Oak Hill - and one day she does. Her sons are terrified, thinking she might get killed; but their mother isn't one bit afraid, charging boldly into the unknown on one last adventure. Ruth meets a compassionate bus driver, a...