Mom diagnosed with stage 4 cancer goes on holiday for first time

I received a mail from Pam, who's friend Mary was recently diagnosed with stage 4 cancer, starting on the left breast, it's now moved into the cervix, liver, kidneys and lungs. Mary has never been on holiday and being a single Mom, finances are tight. She's unable to drive and her only income is now from a government and disability grant. The Big Favour lends a helping hand...