Before Peter Hapworth meets Izzy, he knows the difference between Pinot Noir and peanut butter, but that's about it. Lonely and frustrated, his life takes a sudden turn one night when he turns on the television. He's transfixed by the woman staring back at him---Isabelle Conway, one of the preeminent sommeliers in the world. On a whim, he pitches himself as a guest on her popular TV show, and the two embark on a whirlwind courtship.