This story is based on the reality show "The Romantic and Idol Season 1" which features Nam Jihyun (4Minute), Park Hyungshik (ZE:A), Jun.K (2PM), Shin Hyejeong (AOA), Jei (Fiestar), Mir (MBLAQ), JB (JJ Project) and Oh Seung Ah (Rainbow). Foreword4 couples are trying to fight for their love behind the camera.  How would they handle all of the hardships that they encounter in Seoul after the 3 days 4 nights trip in Jeju Island?