Richard Wagner is working on his new opera "Tristan and Isolde". Mathilde Wesendonck and her husband, the silk-merchant Otto Wesendonck venerate Wagner. Mathilde is turning from a loving mother into a muse of the new music.

Green meadows, blue sky in Swabia: Actually, the world of the two villages Oberrieslingen and Unterrieslingen should be in perfect order. But she is not. Why? Because the two hostile villages have had to share a church and a cemetery since the Middle Ages, which has caused squabbles and squalor to this day.

Exorcism in Switzerland in the 21st Century? Two film students are planning to shoot a documentary about a retired priest who practices exorcisms. After going one step too far, the students at the point of no return.