Payback by Fern Michaels

Vigilante justice is the main theme of this book about a group of women who call themselves the Sisterhood. After the American Senator and husband of Julia Webster abuses his power, the Sisterhood prepares for their next mission to make him pay for his wrongdoing. The series Sisterhood features strong heroines ranging from young adults to mature women, making it a must-read for female readers ages 30 and up.