Upside Down

The men behind a squad of fierce female vigilantes form their own team in the first of this thrilling series from a #1 New York Times–bestselling author.

Through public triumphs and private sorrows, the men in the Sisters' lives—husbands, friends, colleagues, and lovers—have offered invaluable aid and support. In the process, they've become an informal brotherhood of their own, able to relate to the unique challenges and rewards of life among the vigilantes.

But after years of bit parts, the ...