Ayumi of her husband, Nobuo and his wife, who are saving money in an apartment to buy their own home. The quiet middle-aged Sawaki moved on the day next to the Ayumi. For Sawaki, who was feeling lonely while living apart from his wife, the young and beautiful Ayumi looked dazzling. And Sawaki, who has a desire for Ayumi, gets over the veranda and looks into Ayumi's defenseless appearance as a daily routine. However, when it couldn't be suppressed by that alone, he lied a skillful lie to his friendly Ayumi and brought him home ...