Yoo-Jin accidentally meets her middle school friend Joo-Myeong, who has been out of touch for seven years, at a cafe near her company. Yoo-Jin tries to talk, but Joo-Myeong cuts off Yujin's words. After the meeting between the two, Yoo-jin keeps thinking of the past with Joo Myung. So, she visits Joo-Myeong’s old house and meets an unexpected being there.

In 2013, there was a pair of stockings called 'Changs/Horns(horny stockings)'.

We did wear, didn't wear, or did curse those stockings.

Now we are grown up. What do those stockings mean to us now?

- KIM Seon-a