The opera world is in mourning. Edmea Tetua, the greatest singer of all time, has passed away. On a grande ocean liner, her friends, colleagues, admirers have come together to scatter Edmea's ashes near Erimo, the island where she was born.

“This is the funny thing abut sea voyages. After a few days, you feel as if you'd been sailing forever. You feel you've always known your fellow voyagers.”

During a tour of the ship, the passengers visit the boiler room where – urged on by the engine room crew – an impromptu operatic competition unfolds, all to the pulsating rhythm of the steamliner's bloated belly.