Beware crime, for the City of Townsville is being overrun with heroes! That's right, the Ex-Villains have teamed up alongside the Powerpuff Girls as protectors of this fair city! Wow, Blossom was right; everyone DOES deserve a second chance after all! But WAIT! What's that sound? Where is that evil laughter coming from? Oh no, something is going very wrong! Powerpuff Girls - HELP!!!