A ship is wrecked on the rocks. Viola is washed ashore but her twin brother Sebastian is lost. Determined to survive on her own, she steps out to explore a new land. So begins a whirlwind of mistaken identity and unrequited love. The nearby households of Olivia and Orsino are overrun with passion. Even Olivia's upright housekeeper Malvolia is swept up in the madness. Where music is the food of love, and nobody is quite what they seem, anything proves possible.
The Second Best Exotic Marigold Hotel is the expansionist dream of Sonny (Dev Patel), and it's making more claims on his time than he has available, considering his imminent marriage to the love of his life, Sunaina (Tina Desai). Sonny has his eye on a promising property now that his first venture, The Best Exotic Marigold Hotel for the Elderly and Beautiful, has only a single remaining vacancy - posing a rooming predicament for fresh arrivals Guy (Richard Gere) and Lavinia (Tamsin Greig).