Rainbow Dash learned her lesson, boasting is bad mmm-kay? But when the Mare-do-well Costumes go missing, and Mare-do-well returns In the worst the way, She is the prime suspect. While Rainbows Innocence is in question MdW is on the crime spree of a century.Can Twilight Sparkle Clear Dashies' name and Capture the Nayer-do-well? And is this Nayer-do-Well Really So bad?