Spending a nice evening in a restaurant on the last day of her special vacation, Copper Top's next case literally falls from the sky. Everything looks like an accident but one detail is more than suspicious to the young Detective. But even if Copper Top soon has to realize, that not all of her plans will work out at the end, she still knows that she has friends she can always rely on.

A pony was attacked at the Crystal Empire and suffers an amnesia from the assault. Only Copper Top seems to be able to solve this case, but shortly after she arrived, she recognizes that her regular police work will hardly be enough to solve this riddle. And with the help of a particular princess, she suddenly faces a dark part of Equestrian history, that never should have been revealed...

Some mysterious thieves broke into the biggest museum of Canterlot and got away with two precious paintings made by Starswirl himself. And the only witness could barely remember anything. But with the help of an unexpected friend, Copper Top takes on the case and does everything she can to find the real culprits and to prove who actually is innocent and who is not.

After a part of the obstacle course at the Wonderbolts Camp broke during an exercise, Spitfire is sure that somepony must have sabotaged the course. With Copper Top, she calls in the best crime investigator from Manehattan to solve the case. But even if she didn't found exactly what she was looking for, her investigation leads to an even bigger crime than just sabotage.