At a wild party during the '60's, baby Thomas Henry Butterfly Rainbow Peace is accidentally "misplaced" by his rich hippie mum and dad. When the wrong baby is claimed, the real heir winds up being raised by a poor Pakistani family, while the "heir apparent" grows up in America with a silver spoon in his mouth. Once Tommy Patel learns that he, not Henry Martin is the true Duke of Bournemouth, he'll do anything to get back what he's lost!