Translation of The Casta Castafiore Emerald from the Tintin series. Bianca Castafiore, the Milano Songbird as she is called, is a famous singer. When she visits Captain Haileabó in Seaview, a rumour is spread that they are engaged, which infuriates the Captain. The next thing, the press is descending on Seaview and when the singer's valuable jewel is taken, chaos ensues. The Giofóga are lbamed, but Tintin doesn't believe that they are to blame. It's a winding and complicated tale.