When high school teacher Na Aejoon shows up for work on an ordinary day, he never expects to bump into his favorite celebrity in the hallway. But when his school becomes a filming location for a show starring Choi Siyeol, his bias from the idol group A-One, that's exactly what happens! If that's not enough to give a fanboy a heart attack, Siyeol takes an interest in Aejoon and asks him to join the show as his co-teacher. Desperate to keep his fan life a secret, Aejoon is forced to put his acting skills to the test, and not just on camera. But as he spends more and more time with Siyeol, the deception becomes harder to keep up. Not to mention, he might not be the only one keeping secrets…
此剧讲述了主人公崔尚恩给那些需要妻子一起出席夫妻聚会，同学聚会等场合的单身男士们假扮妻子的“Single life helper”新颖题材故事。 朴敏英剧中饰演具备作为一个妻子所需要的所有资质和品德，她利用自己的才能为那些不想结婚的单身男性们假扮女伴（妻子），帮那些男性们获得更高的家庭社会评价，她会各种外语，会攀岩，打高尔夫，击剑，还拥有米其林星级的厨艺，她在周一到周六都努力工作，星期日休息，投资自己。
