Gisela and Werner Bauer are shocked: shortly before the wedding to their only son Sebastian, dream daughter-in-law Jana has pulled the ripcord. She desperately lacks passion in her long-term relationship with the down-to-earth but somewhat comfortable Sebastian, which has become routine. While he reacts helplessly, his parents, who know that their ancestor and the long-established Bavarian carpentry business are in the best of hands with Jana, decide to take the plunge.