Deok Goo lives as a fisherman in a seaside village. He borrowed money from Dong Choon, a private moneylender, but the situation is not favorable. Deok Goo, who came to collect money, begged Dong Choon to give him a week's end. Dong Choon says he will use Deok Goo's wife for a week instead, while Deok Goo, who has no other choice, accepts Dong Choon's request.

Yumi, a married woman, started to indulge in lewd fantasies due to her frustration...

Yong-ho and Seong-ho decide to organize their marriage and leave the last memories. He decides to go on a trip to the sea where four people went together at the beginning of the wedding. In fact, they liked each other's opponents. In the open sea, each person begins to exude their hidden emotions...​

苏汐为了婚姻退让了三年，也陪着丈夫把公司一步步做起来。可当她刚拿下千万订单，等来的不是认可，而是一纸调岗通知。曾经并肩的人开始否定她，身边的位置也被别人取代。苏汐没有争辩太久，她只是忽然明白，有些关系一旦失去尊重，就没必要再证明什么。于是她转身离开，重新回到属于自己的事业里。只是这一次，她不再是谁的妻子、谁的陪衬，而是苏汐自己。

‘Changeover’ is a colourful and perfectly poised animation, and also one of the sweetest. Within a single shot of the corner of a badminton pitch, Iranian director Mehdi Alibeygi serves up a deceptively simple comic tale of mistaken identity.