Yoon Gun and Jang Seo-hee go on vacation along with Jung In and Jo Jung-chi couple

Jung In andJo Jung-chiare actually a married couple, who registered their marriage in November, 2013, after the 11 year long dating relationship. The couple had co-starred in a pretend marriage reality show beforeYoon GunandJang Seo-heedid.

In a recent filming for a show, the four people went on a trip together to Busan. During the trip, Jung In andJo Jung-chikept tellingYoon GunandJang Seo-hee, "We really hope it'll work well between you two. Consider it seriously".

The eventful summer vacation of the two couples will be aired through the reality show, 'With You' on August 6th.