Infinite's member Lee Sungyeol and newbie Lee Yehyun have been cast in a new short drama.

'Unsolved Case temporary investigative team' is the story of an intern detective who is always told off isn't trusted by his co-workers working together with an intern reporter to solve unsolved cases using extraordinary skills and passion.

Lee Sungyeol's role 'Oh Gyunsik" is a character who is preparing for the police exam, is naturally gifted at being a detective and has special skills unlike those of any ordinary person.

He was struggling with the possibility of giving up his dream of becoming a policeman due to his severe dyslexia when by chance he catches an armed robber and becomes Korea's first intern detective.

'Unsolved case temporary investigative team' will commence filming this month and is planned to start broadcast during the first half of this year.