Supermag is a lousy magician, but has a very pretty asistant. He is mixing a deck of cards and they fall from his hands. He spends time collecting them.
He talks to the cameraman explaining how to fix the mishap: combine a video played backwards to the video of the accident card fall. We later see the fixed video, where the magician has his cards go back to his hand.
The cameraman will be part of many other episodes, because he can cut and paste film to make “magic” tricks, like the assistant disappearance.
He invites someone from the public to select a card. He takes the card and puts it back in the deck, but both forget which card it was. The asistant smiles all the time at the crowd and is unable to help.