If Ridley Jones had slept ten minutes later or had taken the subway instead of waiting for a cab, she would still be living the beautiful lie she used to call her life. She would still be the privileged daughter of a doting father and a loving mother. Her life would still be perfect--with only tiny cracks to mar the otherwise flawless whole. But that's not what happened. Instead, those inconsequential decisions lead her to perform a good deed that...