Part five of five. With the truth about Waverly House finally revealed, Peter, Andrea, and Riley must pool their knowledge and their wits in a desperate attempt to rid the house of its unwanted — and deadly — inhabitant. Learn more about your ad choices. Visit megaphone.fm/adchoices

The future comes for us all eventually. No matter how many times we have fought the good fight. So on the morning of September 1838, the HMS Temeraire, known as the ‘Fighting Temeraire’, was towed down the Thames to her final destination. On that day the artist William Turner looked upon the...