The fearless, loyal women of The Sisterhood reunite to help true underdogs in need in this fast-paced, thrilling story of female friendship and vigilante justice.

The Sisterhood: a group of women from all walks of life bound by friendship and years of adventure.¿Armed with vast resources, top-notch expertise, and a loyal network of allies around the globe, the Sisterhood will not rest until every wrong is made right.

British banking titan Cedric Wexley may have wealth and power galore, but right now, he needs the kind of help only the Sisterhood can provide. On a visit to his wife's grave, his butler, Robert, and his beloved dog, Lucy, are ambushed by unknown assailants and kidnapped. But before Robert is taken, he hands Cedric a special phone with one number programmed into it, and instructs Cedric to tell the man who answers that "Solomon" told him to call.

When Cedric calls the number, the Sisterhood's very own Charles answers. Unbeknownst to Cedric, Robert is a retired MI6 operative, and Charles owes him a favor. Soon, the Sisterhood is on the case, uncovering the kidnappers' identities and learning about their ransom demands. Even Lucy, a former K9 unit, is in danger, for the villains intend to turns her into a prize fighter and sell her litter to a dogfighting ring.

The women of the Sisterhood have always been devoted to helping the underdog, and cruelty towards animals warrants a very special kind of response. Enlisting Annie's business connections and Charles's intelligence network, they plan a takedown that, if it succeeds, may just turn the tables and see justice restored, all in the most satisfying way possible . . .