Birthdays are usually filled with cake, presents, and fun, but for Cam Jansen, this special day comes with a brand-new mystery to solve! Cam is thrilled to be celebrating her birthday with her family and friends. But the festive mood is ruined when her grandparents arrive at the surprise party with terrible news. On their way to the celebration, they were robbed! Someone has stolen their belongings, and the thief is still out there. Fortunately, the culprit does not know they just messed with the best young detective in town. Cam has an amazing photographic memory. With a simple Click! she can recall every detail she sees, storing clues in her mind like a camera. Now, she must put her birthday cake on hold and use her incredible skills to track down the thief and get her grandparents' stolen items back. Can you spot the clues hidden in the story before Cam does? Join the investigation and help save the birthday celebration!