<p>It's 2018 and Cape Town is wracked by its worst drought on record. The prospect of 'Day Zero' ? when the taps will run dry ? is driving citizens into a frenzy.<br>Then the ruling Democratic Alliance removes control of the water issue from Mayor Patricia de Lille. While politicians turn on each other, revealing deep-lying faultlines and new enmities, it raises a critical question: who will lead the Mother City through the crisis?<br>Against thi...