In her quest to write the perfect biography, Trudy Rue becomes one of the Prince’s closest confidantes. When he reveals a horrible secret about his past, and asks Trudy to use her access to his historical files to help, she tries to rise to the task. While working on the biography and trying to help the Prince, Trudy becomes embroiled in another mystery: who is the author of a small, brown book she and the Prince found in Holyrood Palace? The mysteries will take Trudy from her small cottage to one of the oldest cemeteries in Scotland and onwards to small town on the coast of Northern Ireland. Can she help the Prince find out what really happened on the day his brother was killed, while simultaneously unravelling the mystery of the small brown book? And most importantly, will the Prince turn out to be her man, or simply a frog in disguise?