Gareth Malone sets out to bring the nation together through music during the Coronavirus lockdown, by getting people from all walks of life to perform a specially composed song. Gareth employs technology to bring the voices of performers from across the country together online even if social distancing makes large gatherings impossible. The final episode features the country's most vulnerable people, who have contributed to the project while self-shielding, and discovers their personal stories of finding hope during isolation.