Peti, a diabetic and fanciful young man, lives with his brother Zoli. When a meteorite lands in his room one day, he can't wait to tell Zoli about it, but his brother is fed up with his eccentricities. So Peti finds another kindred spirit: Irma, a girl dressed in her father's old diving suit, who makes the meteors and throws them through people's windows. The meteorites are full of love, and according to Irma, there should be as much love on earth as there is water.