The world's most glamorous secret agent is back in action, and she is ready to tackle her sneakiest case yet. Olivia Sharp may be the cousin of the famous detective Nate the Great, but she has her own unique way of solving problems. Instead of looking for lost keys or missing toys, Olivia uses her wealth, her chauffeur-driven limousine, and her sharp intellect to uncover deep secrets. When a new mystery lands on her desk, Olivia quickly realizes that someone in town is playing a very tricky game of hide and seek. Armed with her feathery boa and an unstoppable attitude, she dives into the investigation to figure out exactly what is going wrong beneath the surface. But this time, she might be dealing with a spy who is just as clever as she is. Young readers will love following Olivia's eccentric and fast-paced adventures as she proves that being a good friend is the best detective skill of all.