FNC entertainment第三支男子乐队——N.Flying，为了成为2015大势偶像团体， 必须精通俘获女生们芳心的方法！为了俘获芳心，四只萌物开始了每周秘密突击集训的一晚。各情景邀请特别导师（李弘基、康男、黄光熙等……）登场，展开妙趣横生的纪实。

Buster Keaton and Virginia Fox play young lovers who live in tenements, the rear of which face each other, with backyards separated by a wooden fence. Their families feud over the lovers' relationship, resulting in much mayhem and slapstick.　　The Romeo and Juliet story played out in a tenement neighborhood with Buster and Virginia's families hating each other over the fence separating their buildings.