Too old for this

"A retired serial killer receives a knock on the door. The uninvited guest threatens to blow up her quiet life if she doesn't start killing again. What's a gal to do? From bestselling author Samantha Downing. Lottie Jones thought her crimes were behind her. Decades earlier, she changed her identity and tucked herself away in a small town. Her most exciting nights are the weekly bingo games at the local church and gossiping with her friends. When...