In "The Time Capsule" by Ewan Smith, Ralph Burton, headteacher of Ranleigh School, opens a time capsule on the school's fiftieth anniversary, only to find a letter from his deceased father confessing to a long-unsolved murder. Detective Superintendent Elise Sharma is assigned to investigate and unravels a complex web involving the school's past and present. As she digs deeper, Elise discovers the letter is a forgery planted to tarnish the school's reputation. The real culprit, manages to evade capture for just a little longer until final clues spell their downfall.