Part1: A billionaire gave his bank card to a homeless single mother for twenty-four hours… The first thing she bought made him collapse.

The first alert came while Brennan was sitting at the head of a glass conference table, surrounded by fourteen people who were paid obscene amounts of money to pretend they were not afraid of him.   His CFO was halfway through explaining a distribution problem in Europe when Brennan’s phone vibrated against the polished wood….