The Wayward Cloud
(Tian Bian Yi Duo Yun)

The drought in Taiwan is so severe that the population is advised to use watermelon juice instead of water. She survives by stealing water from public toilets. He tries to refresh himself by climbing onto rooftops at night and bathing in rainwater tanks. Lonely, thirsty, exhausted by the heat and desire, they meet to lose themselves even better in torrid passion and the taste of watermelon.