Based on a true story. In 1897, a young orphaned Sunderland choirboy faces his last few days at the orphanage. Haunted by dreams of his late father lost at sea, and troubled by his fate, he scribbles a plea to be remembered in the margins of an order of service:

"Dear friend. Whoever finds this letter, don't tear it up or throw it away. Keep it, in remembrance of me. Signed, William Elliott."

Over a hundred years later, as the church is being restored, his tattered, faded, mouse-bitten paper is found. The discovery of William's hidden letter inspires the community of Hendon in Sunderland to reach back through history and find him: What happened to William?