윤영(박해일)은 선배(윤제문)의 아내인 송현(문소리)을 좋아하는데, 송현이 이혼했다는 사실을 알게 된 뒤 충동적으로 군산 여행을 함께 간다.
Yoon Young (Park Hae-il) likes Song Hyun (Moon So-ri), the wife of his senior (Yoon Je-moon), and impulsively travels to Gunsan with her after learning that Song Hyun was divorced.