If you think being an 18 year old super spy who works for the one and only Simon Cowell is hard, try babysitting the five hottest guys on the planet and staying undercover at the same time. Adrienne Colman works for the Undercover Protection Agency, and her new mission is to protect One Direction from a mysterious assassin who is threatening them. She has prepared herself for every possibility but one: falling in love. Will her feelings get in the way of the mission? Or can she save them before it's too late?