Children from a choir in Liverpool, a debating club in Bradford and a boxing club in Hackney explore what they think of adults and what would be different if kids ruled the world. 11-year-old Salim wants to ban all bookies so adults can't gamble their life away, ten-year-old Sahar comes face to face with rising Islamophobia while wearing her hijab, whilst tensions flare in Liverpool as Jade tells her friends she would save her dog from a sinking ship before any of them.