My best friend, the assassin

Natalie Jackson's life is turned upside down when she finds out that her best friend, Lauren Reynolds is a hit man. Lauren was paid to kill a guy, but that guy's family became infuriated with her so decide to go after Lauren. Not only that, but they decide to kick it up a notch. Since Natalie is Lauren's only friend, thy decide to go after her too. Natalie and Lauren are all alone, constantly escaping the vengeful family. With their lives constantly in danger, will they ever be safe.