Meiko, who is pleased to have gas installed in the kitchen, works with a gas company and give a demonstration with Oshizu in front of the wives in the neighborhood. Yutaro decides to allocate his own salary. Kazue explodes at Yutaro, who spends more money on food for Meiko. Oshizu pulls in a good mood and refrains from landing, but there seems to be something she thinks of. One day, Kazue sees Meiko talking to Genta, and put a bug in Yutaro's ear!