The fantasy drama is about an 18-year old boy and a 31-year old woman who are both same-aged friends yet have an age gap between them. Yeo Jin Goo will play the 18-year old Sung Hae Sung, while Lee Yeon Hee will play the 31-year old woman, Uhm Hyun Soo. Previously, it was revealed that DIA's Jung Chae Yeon would be playing the younger role of Lee Yeon Hee's character.
'Into the New World' is set to air after currently airing drama 'Suspicious Partner'. What do you think of Yeo Jin Goo x Lee Yeon Hee?