Season 1

01 'The Cruel Debut War' Get Started! Episode 110th December 2014 A ruthless war of the trainees for debut! Trainees with no "names", but "ranks" only! With K.will, Hyolyn, Mad Clown, Rhymer, Whee Sung and many more artists' eyes on them, the trainees' 1st Debut Mission is finally here! Find out which trainee gets a lot of attention and becomes the "Monster Trainee"... 02 Talented Trainee's 1st Debut Mission! Episode 218th December 2014 03 Rankings after the 1st Debut Mission! Episode 325th December 2014 04 Rap Part No.1 after the 2nd Debut Mission? Episode 41st January 2015 05 The End of 2nd Debut Mission! Who will be eliminated? Episode 58th January 2015 06 3rd Debut Mission "Vocal Performance" Results Revealed! Episode 615th January 2015 07 3rd Debut Mission Isn't Over Yet! Episode 722nd January 2015 08 4th Debut Mission with Top Artists Begins Now! Episode 829th January 2015 09 Which Team Will Win, Determined by the Audience's Votes? Episode 95th February 2015 10 The End of the Final Mission! And the final line up is? Episode 1012th February 2015