Hit girls

"Ten-year-old twin sisters are murdered outside their school. But they are not just anyone's kids--they are gangster Stanley Lewis's daughters. When a rival gangster is arrested Stanley vows to take revenge. But his dad, feared villain Kenny Lewis, think there's more going on. So he contact the one group of people who he trusts to help him find the truth...the Hit Girls. Four women with shady pasts who take the cases people don't take to the cops. They enter a world of easy violence where everyone, including the Lewis family, is hiding secrets."--P. [4] of cover.