“Forty years on one of the most elite assassin squads on earth and it finished like this, with a free cruise and a bouncy letter from a girl who signed her letters with hashtags.”

Four women who have been part of an assassin squad for forty years are now retired. Billie, Mary Alice, Helen and Natalie are on a cruise together as a retirement send off.

Billie goes into the kitchen freezer to combat a hot flash and notices a colleague. He has not introduced himself, so the women feel they are possible targets of “the museum” as their employer was called. After evacuating the ship once they find a bomb, the four of them make an escape.

The book contains flashbacks to prior missions they have accomplished together and separately as well as current missions to save their own lives. Filled with action, humor and loads of fun, I highly recommend this thrilling novel!