When lawyer Lizzie Fox's husband, Cosmo Cricket, is left critically injured after being shot by an unknown assailant, the men of BOLO Consultants head straight for Las Vegas to comfort Lizzie--and to uncover a dangerous enemy in the City of Sin.

"With the women of the Sisterhood away on a covert assignment, their significant others could be expected to kick back and enjoy a little drama-free downtime. But that's not the way Jack, Ted, Harry, Charles, and the rest of their comrades roll. An urgent call has come to the headquarters of their organization, BOLO Consultants. Bert Navarro, head of security for Countess Anna de Silva, suspects that Annie's deluxe casino, Babylon, is being stealthily...

The women of the Sisterhood find life after retirement to be too calm and peaceful, and when they reunite for a celebration in Las Vegas, they accept the president's challenge to track down the wanted criminal Hank Jellicoe.