Lisa Kallisto is one of those overworked, overscheduled mothers who never secure enough sleep at night. After getting her three kids off to school, working all day as the manager of a charitable animal shelter and taking care of her household, she's lucky to get a few minutes to herself. So when her daughter's friend Lucinda turns up missing after she was supposed to spend the night at Lisa's home, Lisa is full of blame and self-loathing. And she's...