Ellie Haworth, a driven journalist, uncovers a collection of secret love letters from 1965 and becomes obsessed with solving the mystery of the illicit affair at their heart. Her investigation into the story of Jennifer Stirling, a wealthy industrialist's wife, and Anthony O'Hare, a financial journalist, intertwines with her own blossoming romance with an enthusiastic archivist who aids her in finding more letters.

The Last Letter from Your Lover
A journalist uncovers the mysteries of a 50-year-old romance by tracing a series of letters from 1965, revealing the hidden truths of a forgotten love story.