Swinger Raw

Engaged after four years of dating, Yeon-hee and Seon-rin travel to the beautiful town of Musan for a relaxing vacation. There, they reunite with Yeon-hee's longtime friend, Yoon-ji, and her husband.

Everything starts off as a fun trip between friends. But in the peaceful countryside, the four of them begin spending more and more time together, leading to unexpected feelings and secrets they never saw coming.

What was meant to be a simple vacation soon turns into something much more special.