Christina Royles is 24 years old and lives with her son in South Portland, Maine. About a year ago, she was diagnosed with kidney failure due to ensuing complications of an auto-immune disease. She works during the day as a waitress, then comes home to connect to a dialysis machine for 10 hours. Though she is on a waitlist for a kidney transplant, she decided to take matters into her own hands, by writing a plea for help on the back of her car. What happens next will melt your heart.