If u are familiar with show Sons of Anarchy, then you'll follow a bit better. So the main character, Jax, wants to mend his ways and confess all his wrong doings. And he chooses to do so by printing his confession on a series of personalized licensed plates. As to tip off the police. He then changes his mind and sells off the plates to people to get rid of them. But he then realizes that someone has figured out what he was trying to do. So he quicky tries to buy back all the plates.