After spending a lifetime as deadly assassins for The Museum, four women are given an all-inclusive vacation to celebrate their retirement. Once the network's most prizest assets, Billie, Mary Alice, Helen, and Natalie are being cast aside now in favor of younger more tech-savvy individuals. When they realized they are being targeted for assassination, the four women turn against their organization and prove that killers of a certain age can still be deadly.

Killers of a Certain Age was just as silly as the cover implies, much to my disappointment. No deeper narratives for nuanced characters here. Just backstories and character development that never scratches the surface, leaving you with a cozy mystery that might make you chuckle but won't leave a lasting impression.