WHILE ATTENDING A FUNDRAISING GALA, SARAH, A NAIVE, MARRIED AMERICAN SOCIALITE LIVING IN ENGLAND, WITNESSES A FIERY PLEADELIVERED BY DR NICK CALLAHAN. HIS PLEA MADE ON BEHALF OG IMPOVERISHED AFRICAN CHILDREN UNDER HIS CARE, TURNS HER LIFEUPSIDE DOWN. SHE ABANDONS HER LIFE TO WORK ALONGSIDE HIM.