A young man named Nitta Ken moves into the apartment on the second floor where the Kami couple live. He talks with shining eyes about wanting to do a job that helps people, and Yuki wants to support him. Then, one day, Ken lends money to a friend in need, only to have that friend's trust betrayed. Ken can no longer trust anyone, quits his job, and stays at home. Wanting to encourage Ken with the power of love, Yuki lies to her husband for the first time and heads to his house, clutching the hand that has the ring on it...