Based on Peter Turner's memoir, the film follows the playful but passionate relationship between Turner (Bell) and the eccentric Academy Award® - winning actress Gloria Grahame (Bening) in 1978 Liverpool. What starts as a vibrant affair between a legendary femme fatale and her young lover quickly grows into a deeper relationship, with Turner being the person Gloria turns to for comfort. Their passion and lust for life is tested to the limits by events beyond their control.