A woman stumbles upon a valuable artifact, the crown that belonged to Casimir the Great.

Jurek Kiler has become a VIP - sponsoring the Polish government, playing tennis with the President, meeting world leaders. He must oversee a transfer of a substantial amount of gold. However, in his past activities, he has made enemies. Mighty ones. And thus Jurek Kiler's next adventure begins as he has to face attempts at kidnapping, assassinations and problems in his love life...