When You're Safe: A Finn Wright FBI Myster_Book Two

FBI Special Agent Finn Wright, put on leave after bending the rules, decides to stay in England and help his detective friend with a new case: a noble has been found murdered in a spectacular historic mansion in the center of London, and with the media all over it, the clock is ticking before this killer strikes again. Was it random? Or is there a killer lurking in this world or privilege?