Christmas with Darwin

After a year of adventures in America, Bordeau and Bristol return to London with their new wives, Katherine and Cindy, whom they married during their travels. However, their homecoming is complicated as they navigate their new relationships while also being drawn into a series of mysterious murders at Westminster Abbey and a break-in at the National History Museum. These crimes are linked to a radical stand against Darwin's theory of evolution, prompting the duo to embark on a quest to uncover the truth behind the chaos and the motivations of those involved.