Harry is a complete newcomer: at school, in the city, in the country, in life. He came to London from Ghana, where everything is different, from the sky above his head to family relationships. Harry lives on the ninth floor, and his most faithful friend is a gray pigeon that flies to the balcony to feed. Harry is the best runner in school, and he runs through life, taking in all the good and bad that comes his way, with only a glimpse of his white sneakers with Adidas stripes drawn on with a felt-tip pen. He loves everyone: his tired mother, his mischievous sister, his rowdy friends, his gray pigeon, and even the local gang. After all, life is so beautiful and so unusual, and everything here in England is strange and funny. And even though Harry arrived in London only recently, he will soon become the coolest guy in school, because he is not only the best runner, but is also about to solve a murder that happened next door to his house. He will make an excellent detective, he knows how to penetrate into the very essence of things and talk to a dove. The charming and unpredictable story of an innocent boy balancing between the naive world of childhood and brutal reality is a story that can end in any way.