This was supposed to be a tranquil cruise across the Atlantic on board the ship MS Batory. The promise of an unforgettable trip from Gdynia to New York attracted onto the ship's deck the most prominent personas, who wished to take part in the adventure of their lives. No one suspected that the scenes taken straight from the bestselling crime novels will soon unfold aboard the legendary transatlantic ship. Audacious theft of the countess Pawlicka's priceless jewels has shaken both the passengers and crew members alike. However the most shocking fact is undeniable truth that the thief is hidden among them...