Dexter, a quiet stallion is on a stroll through the town of Ponyville when he comes across a funeral for a number of school fillies and colts and when he checks it out, he finds that there are no bodies and there he gets suspicious and at the same time, everypony is talking about the disappearance of weather pegasus, Rainbow Dash. Dexter decides to investigate both cases and finds that the suspects aren't as they seem….