During a severe summer heatwave, three generations of spirited women—a sprightly granddaughter, her fashionable mother, and a feisty grandmother—find themselves confined to their apartment without air-conditioning due to the granddaughter's injured leg. As the city buzzes with the uproar of a hygiene union strike, their home transforms into a funny battleground of mounting plastic. Water shortages add to their misadventures, teetering them between laughter and despair.