It follows the rookie idol group Deep Blue faces a crisis amid leader Jeong U and Jun Hui's secret romance and conflicts with Alex.
Byeon Jeong-hyeon
Jo Ji Min
Score: 7.0
Score: 8.1
Score: 0.0
Score: 6.0
Score: 0.0
Score: 10.0
Score: 8.5
Score: 0.0
