The construction of five houses for a workers' housing cooperative has been delayed due to a shortage of workers. It is winter and it is foreseeable that the houses will be completed in the fall at the latest. However, this takes too long for the young electrician Gustav. He is frustrated and wants to finally live within his own four walls. So far, he and his wife Christl, a sales clerk, have been subletting from his parents-in-law. One day, he receives a visit from his Aunt Minne, who informs h...