eight young men and women stay together for thirty days, in search of their love of a lifetime.

When famous campus king Kim Seok Jin found out his girlfriend is in love with someone else- he was ready to fight the man to get back the love of his life. Until he found out his rival wasn't even a man, and decides to twist the plot instead.

in which jeon jungkook believes that lee jieun has fallen for him, when she is actually just doing her job as an undercover news reporter. what happens when he finds himself falling for her?