In Beirut, a Lebanese Christian named Tony Hanna (Adel Karam
) has a water pipe that spews water onto the street from his balcony when he waters his plants. The water inadvertently splashes onto construction foreman Yasser Salameh (Kamel El Basha
), a Palestinian Muslim who, with his crew, is making improvements to the of apartment building where Tony lives.
Tony becomes hostile when he's politely asked to fix the pipe to conform with zoning laws, prompting Yasser to get his crew to fix it themselves. In response, Tony smashes the new pipe. Yassar sees this and yells a curse at Tony. When things escalate to violence, the men end up in court, which attracts the attention of the media and pits Christians and Palestinians against each other.