“Clark and Marie. Inventors” read on their letterbox. They live quietly in their laboratory-apartment that they rent at one of those megalithic skyscrapers in the city of Chicago. Unlike other great inventors, they don't want helper or guinea pigs  to carry out their experiments, but prefer to do it themselves. They believe that this way they can experience the success or failure of the invention more closely and improve it easier. Their latest thingybob, as they like to say, is a gun carrier (cañón transportador). A little gun powder, adjusting of coordinates, lighting the fuse and in a few seconds they'll have what they want. Or so they hope... To achieve greater velocity and reduce friction with air, they've developed special suits, that the most ignorant would confuse with bathing costumes, and since they haven't quite accomplished this feat yet, they have impregnated them with a especial dye that allows them to leave trails of colours in the sky. This way, it'll be easier to return back they way they came and won't get lost.