Perhaps a bit weaker than other installments in the series, but still gripping. I am really coming to love the dynamic among all the slow horses, even how the ones who have left still play a part. Give me more of River and Louisa's budding friendship, Catherine and Shirley's shared struggle for sobriety, and Jackson and Roddy's comedic interludes. Still trying to get a handle on JK, but his expanded role this time around was much appreciated.