Bundle up and get ready for a chilly adventure with your favorite young detective! Cam Jansen and her best friend Eric are thrilled to spend the day gliding across the ice at the local skating rink. But the winter fun comes to a sudden stop when Eric realizes he has lost the key to their locker. Without the key, they cannot get their shoes or their snacks! Where could it have possibly fallen? Luckily, Cam has a secret weapon: her amazing photographic memory. With a quick click of her mind, Cam springs into action, carefully retracing their steps and searching for clues around the busy rink. Can she piece together the puzzle and find the missing key before their skating trip is ruined? Perfect for early readers, this exciting mini-mystery shows that a sharp mind and great teamwork can solve any problem!