The weird and wonderful world of Russian weight-loss guru and 'detox diva' Galia Grainger at her Georgian mansion in the Sussex countryside. Galia attracts the overweight and unhappy to her diet hotel with promises of losing up to a stone in just seven days, under her authoritarian rule. The documentary follows bride-to-be Kirsty, who has bought a wedding dress two sizes too small and only has six weeks before she walks down the aisle, along with cabbie Tony who is worried that his increasing weight is affecting his love life.