The comedian's bid to create a piece of public art for St Helens in Merseyside hits a roadblock when he receives a life-changing diagnosis - attention deficit hyperactivity disorder (ADHD). Johnny's art and life begin to merge in unexpected ways resulting in an honest exploration of art, neurodiversity, mental health and what it means to navigate a world with such a diagnosis. As Johnny's original artistic vision evolves, he remains determined to construct a love letter to his home town as art starts to go hand-in-hand with resilience, tenacity and mental health.