When a mysterious good samaritan leaves $100,000 cash on seemingly random doorsteps, New York City news reporter Kate Bradley sets out to discover the true identity and motive of "Good Sam."When a mysterious good samaritan leaves $100,000 cash on seemingly random doorsteps, New York City news reporter Kate Bradley sets out to discover the true identity and motive of "Good Sam."When a mysterious good samaritan leaves $100,000 cash on seemingly random doorsteps, New York City news reporter Kate Bradley sets out to discover the true identity and motive of "Good Sam."