제공된 문장의 이해하여 한국어로 번역해주세요.
The situation takes an unexpected turn, however, when the wife discovers that the reason her husband left with his plane was that he was on his way to visit his lover.
남편이 비행기를 타고 떠난 이유가 애인을 만나기 위해서였음을 아내가 알게 되면서, 상황은 뜻밖으로 흘러간다.