Hye Won Hee Jung Joo Hee is a university alumni. First, I envy Hye-won, who is married, but Hye-won, who is not married, envyes her unmarried friends.
Heejeong proves to Secpa Minwoo and passes it to her friend Juhee. Hee-jung has an affair with his boss and Hye-won and Ju-hee discuss changing their husband and lover.
Joo-hee contemplates her husband. Hye-won stares at Ju-hee’s girlfriend. Couples swapping each other for a couple. Parting with a promise to meet again.