The two couples Yoon Ho, Da Ji and Dong Joo, Jin Young run into each other for an awkward double date. Yoon Ho's ex-wife come back into his life.

Da Ji and Dong Joo go to Woo Island to help an old woman with housework. Yoon Ho invites Da Ji to join him on a business trip to Japan.

Dong Joo is not happy to discover that Yoon Ho has invited Da Ji to Japan. Mil Hye is mourning the loss of her mother, and Yoon Ho finds himself tending more to his ex-wife.