Life is a highway which kangjoon is currently riding his life as a free spirted fellow who is in search of a rare insect. He was surrounded by people filled with lies, fustrated with himself kang joon decided to go on a small quest in search for answers of who he really is and to find the rare butterfly along the way. Although, the tall rowdy boy who lived in Korea his whole life; enjoys expirenceing a new life living off in his car as well as hotel's around the area, he has no clue what the man in the sky has planed for him. It all lead to Seo kangjoon's blunt but inspiring t - shirt he bought from an old souvenir shop, which states: Do what you ing love , eventually becoming friends with three inspiring girls he encounters on his road trip across the old dusty roads of the U.S. Inviting the girls on a road trip, Kang joon hopes to help the girls pursue their dreams somewhere else other than their hometowns, the girls encourage him to find a rare small butterfly for his colection but trouble seeks their way across the roads.  Will the girls and kangjoon reach their goals and make it out alive?