Fifty years ago, Penguin published its 1967 hit pop poetry book The Mersey Sound, introducing Roger McGough, Brian Patten and Adrian Henri to the world, thereby securing Liverpool as the cultural centre of the UK and bringing poetry to pop audiences. With the help of famous friends and fellow writers, McGough and Patten tell the inside story of this modern classic and how they made poetry cool.

An American art dealer (Miguel Sandoval), who specializes in southwestern topaz, arrives by train in Liverpool. Similarly, a very proper British art dealer (Alex Cox), who specializes in African art, arrives in the same hotel. The two meet in the hotel's abandoned restaurant and decide to set off in finding an evening meal, which becomes problematic immediately when the Brit reveals he is vegetarian. While following their pursuit of a mutually acceptable meal, the main point of the film is their discourse en route to their various attempts at an eatery.