Sunday's father is dying of cancer. Her mother and her brother are both devastated. But devastated isn't good enough. Devastated doesn't fix anything. Sunday has a plan. She's started recording everything her father says. His boring stories. His stupid jokes. Everything. It's all important. Because Sunday is writing a computer virus. A computer virus that will live secretly on the hard drives of millions of people all over the world. A computer virus that will think her father's thoughts and say her father's words.