Three stories about keeping promises, helping and coming back

Sometimes good news starts with a small idea that grows into something bigger. These days show that in different ways: a poet who brings together a hundred colleagues for a good cause, a pianist who keeps a promise to herself, and a student who saves two lives in a matter of minutes. All three stories are about people who give something back, at moments when you least expect it. In the northeast of England, a region with the country's highest homelessness rates, poet Andrew Mears had an idea last year. He asked a hundred writers to each create a poem...