Killers Of A Certain Age, Rayburn - B

          Natalie, Helen, Billie and May Alice are sixtyish and on their retirement cruise. All expenses were paid for by their employer, the Museum, a handy name for an organization of assassins. After 40 years of work, the four friends were ready to pack it in. But they noticed a younger colleague working as a member of the crew and realized he was likely there to take them out. They act first, and return to the  US on the run. They learn that an order is out for them, one based on a foolish pack of lies and they go into action to rectify the injustice of it all. A bit of fun.