Featuring Apink Naeun & Ze:A Siwan~

Naeun was walking to her home when she saw a new shop opened on her neighbourhood,she decided to go in.When she was looking around she found a two ring that looks the same but not a couple ring and its limited edition.Same goes too Siwan,he was just walking around the new neighbourhood when he saw the new shop.

But what happen when they buy the ring?