Last protector. Andrew Taylor. 2021.

A dangerous secret lies beneath Whitehall Palace. No one in England wants a return to the bloody days of the Civil War. But Oliver Cromwell’s son Richard, had abandoned his exile and slipped back into England.

James Marwood, a traitor’s son turned government agent, is tasked with uncovering Cromwell’s motives. But his assignment is complicated by his friend - the regicide’s daughter, Car Lovett who is hiding a secret of her own.

Both Marwood and Cat know they are putting themselves in great danger. And when they find themselves on a top secret mission in the Palace of Whitehall, they realize they are risking their lives for treason……..and the consequences could be catastrophic.